Contact

Ruler

    Dr Katya DELAK

  • Responsible at NIST Office of Weights and Measures - CIML Member
  • National Institute of Standards and Technology (NIST)
  • Weights and Measures Division
  • 100 Bureau Drive - M/S 2600
  • Gaithersburg

    OIML Issuing Authority(ies)

  • CMI - Czech Metrology Institute
    • R49:2013 Water meters for cold potable water and hot water
    • R49:2024 Water meters for cold potable water and hot water
    • R51:2006 Automatic catchweighing instruments
    • R61:2017 Automatic gravimetric filling instruments
    • R76:2006 Non-automatic weighing instruments
    • R85:2008 Automatic level gauges for measuring the level of liquid in stationary storage tanks
    • R117:2007 Dynamic measuring systems for liquids other than water
    • R117:2019 Dynamic measuring systems for liquids other than water
    • R134:2006 Automatic instruments for weighing road vehicles in motion and measuring axle loads
    • R137:2012 Gas meters
    • R139:2018 Compressed gaseous fuel measuring systems for vehicles
  • FORCE - FORCE Certification A/S
    • R49:2013 Water meters for cold potable water and hot water
    • R49:2024 Water meters for cold potable water and hot water
    • R50:2014 Continuous totalizing automatic weighing instruments (belt weighers) - Reconfirmed in 2024
    • R51:2006 Automatic catchweighing instruments
    • R60:2000 Metrological regulation for load cells
    • R60:2017 Metrological regulation for load cells
    • R60:2021 Metrological regulation for load cells
    • R61:2004 Automatic gravimetric filling instruments
    • R61:2017 Automatic gravimetric filling instruments
    • R76:2006 Non-automatic weighing instruments
    • R106:2011 Automatic rail-weighbridges - Reconfirmed in 2024
    • R107:2007 Discontinuous totalizing automatic weighing instruments (totalizing hopper weighers) - Reconfirmed in 2024
    • R129:2000 Multi-dimensional measuring instruments
    • R129:2020 Multi-dimensional measuring instruments
    • R134:2006 Automatic instruments for weighing road vehicles in motion and measuring axle loads
    • R137:2012 Gas meters
    • R139:2014 Compressed gaseous fuel measuring systems for vehicles
    • R139:2018 Compressed gaseous fuel measuring systems for vehicles
  • KEMA - KEMA B.V.
    • R46:2012 Active electrical energy meters
  • LMD, DoCA - Legal Metrology Division, Department of Consumer Affairs
    • R35:2007 Material measures of length for general use
    • R49:2006 Water meters intended for the metering of cold potable water and hot water
    • R49:2013 Water meters for cold potable water and hot water
    • R76:1992 Nonautomatic weighing instruments
    • R76:2006 Non-automatic weighing instruments
    • R117:1995 Measuring systems for liquids other than water
    • R117:2007 Dynamic measuring systems for liquids other than water
    • R117:2019 Dynamic measuring systems for liquids other than water
  • LNE - Laboratoire National de Metrologie et d Essais
    • R49:2006 Water meters intended for the metering of cold potable water and hot water
    • R49:2013 Water meters for cold potable water and hot water
    • R51:2006 Automatic catchweighing instruments
    • R60:2000 Metrological regulation for load cells
    • R60:2017 Metrological regulation for load cells
    • R76:2006 Non-automatic weighing instruments
    • R126:1998 Evidential breath analyzers
    • R126:2021 Evidential breath analysers
  • METAS - Federal Institute of Metrology
    • R49:2013 Water meters for cold potable water and hot water
    • R49:2024 Water meters for cold potable water and hot water
    • R60:2000 Metrological regulation for load cells
    • R76:2006 Non-automatic weighing instruments
    • R106:2011 Automatic rail-weighbridges - Reconfirmed in 2024
    • R134:2006 Automatic instruments for weighing road vehicles in motion and measuring axle loads
  • NIM - National Institute of Metrology, China
    • R46:2012 Active electrical energy meters
    • R50:2014 Continuous totalizing automatic weighing instruments (belt weighers) - Reconfirmed in 2024
    • R51:2006 Automatic catchweighing instruments
    • R60:2000 Metrological regulation for load cells
    • R60:2017 Metrological regulation for load cells
    • R61:2004 Automatic gravimetric filling instruments
    • R61:2017 Automatic gravimetric filling instruments
    • R76:1992 Nonautomatic weighing instruments
    • R76:2006 Non-automatic weighing instruments
    • R111:2004 Weights of classes E1, E2, F1, F2, M1, M1-2, M2, M2-3 and M3
  • NMi - NMi Certin B.V.
    • R21:2007 Taximeters
    • R46:2012 Active electrical energy meters
    • R49:2006 Water meters intended for the metering of cold potable water and hot water
    • R49:2013 Water meters for cold potable water and hot water
    • R49:2024 Water meters for cold potable water and hot water
    • R50:2014 Continuous totalizing automatic weighing instruments (belt weighers) - Reconfirmed in 2024
    • R51:2006 Automatic catchweighing instruments
    • R60:2000 Metrological regulation for load cells
    • R60:2017 Metrological regulation for load cells
    • R60:2021 Metrological regulation for load cells
    • R61:2004 Automatic gravimetric filling instruments
    • R61:2017 Automatic gravimetric filling instruments
    • R76:1992 Nonautomatic weighing instruments
    • R76:2006 Non-automatic weighing instruments
    • R85:2008 Automatic level gauges for measuring the level of liquid in stationary storage tanks
    • R99:2008 Instruments for measuring vehicle exhaust emissions - Reconfirmed in 2024
    • R106:2011 Automatic rail-weighbridges - Reconfirmed in 2024
    • R107:2007 Discontinuous totalizing automatic weighing instruments (totalizing hopper weighers) - Reconfirmed in 2024
    • R117:1995 Measuring systems for liquids other than water
    • R117:2007 Dynamic measuring systems for liquids other than water
    • R117:2019 Dynamic measuring systems for liquids other than water
    • R126:2021 Evidential breath analysers
    • R129:2000 Multi-dimensional measuring instruments
    • R129:2020 Multi-dimensional measuring instruments
    • R134:2006 Automatic instruments for weighing road vehicles in motion and measuring axle loads
    • R137:2012 Gas meters
    • R139:2014 Compressed gaseous fuel measuring systems for vehicles
    • R139:2018 Compressed gaseous fuel measuring systems for vehicles
  • NMIA - National Measurement Institute, Australia
    • R50:2014 Continuous totalizing automatic weighing instruments (belt weighers) - Reconfirmed in 2024
    • R76:1992 Nonautomatic weighing instruments
    • R76:2006 Non-automatic weighing instruments
  • NMIJ/AIST - NMIJ / AIST
    • R60:2000 Metrological regulation for load cells
    • R60:2017 Metrological regulation for load cells
    • R60:2021 Metrological regulation for load cells
    • R76:1992 Nonautomatic weighing instruments
    • R76:2006 Non-automatic weighing instruments
    • R117:1995 Measuring systems for liquids other than water
    • R117:2007 Dynamic measuring systems for liquids other than water
    • R117:2019 Dynamic measuring systems for liquids other than water
  • PTB - Physikalisch-Technische Bundesanstalt
    • R49:2013 Water meters for cold potable water and hot water
    • R51:2006 Automatic catchweighing instruments
    • R60:2000 Metrological regulation for load cells
    • R60:2017 Metrological regulation for load cells
    • R60:2021 Metrological regulation for load cells
    • R61:2004 Automatic gravimetric filling instruments
    • R61:2017 Automatic gravimetric filling instruments
    • R75:2002 Heat meters
    • R76:2006 Non-automatic weighing instruments
  • RISE - Research Institutes of Sweden AB
    • R21:2007 Taximeters
    • R51:2006 Automatic catchweighing instruments
    • R60:2000 Metrological regulation for load cells
    • R60:2017 Metrological regulation for load cells
    • R60:2021 Metrological regulation for load cells
    • R61:2004 Automatic gravimetric filling instruments
    • R61:2017 Automatic gravimetric filling instruments
    • R76:2006 Non-automatic weighing instruments
    • R85:2008 Automatic level gauges for measuring the level of liquid in stationary storage tanks
    • R117:1995 Measuring systems for liquids other than water
    • R117:2007 Dynamic measuring systems for liquids other than water
    • R117:2019 Dynamic measuring systems for liquids other than water
  • SLM - Slovenská legálna metrológia, n. o.
    • R49:2006 Water meters intended for the metering of cold potable water and hot water
    • R49:2013 Water meters for cold potable water and hot water
    • R49:2024 Water meters for cold potable water and hot water
  • Tifernogas - Tifernogas s.r.l.
    • R137:2012 Gas meters
  • INIQ - National Institute of Quality Infrastructure
    • R21:2007 Taximeters
    • R35:2007 Material measures of length for general use
    • R46:2012 Active electrical energy meters
    • R49:2006 Water meters intended for the metering of cold potable water and hot water
    • R49:2013 Water meters for cold potable water and hot water
    • R49:2024 Water meters for cold potable water and hot water
    • R50:2014 Continuous totalizing automatic weighing instruments (belt weighers) - Reconfirmed in 2024
    • R51:2006 Automatic catchweighing instruments
    • R58:1998 Sound level meters
    • R59:2016 Moisture meters for cereal grains and oilseeds
    • R60:2000 Metrological regulation for load cells
    • R60:2017 Metrological regulation for load cells
    • R60:2021 Metrological regulation for load cells
    • R61:2004 Automatic gravimetric filling instruments
    • R61:2017 Automatic gravimetric filling instruments
    • R75:2002 Heat meters
    • R76:1992 Nonautomatic weighing instruments
    • R76:2006 Non-automatic weighing instruments
    • R80:2017 Road and rail tankers with level gauging
    • R81:1998 Dynamic measuring devices and systems for cryogenic liquids
    • R85:2008 Automatic level gauges for measuring the level of liquid in stationary storage tanks
    • R88:1998 Integrating-averaging sound level meters
    • R91:2025 Traffic speed meters
    • R93:1999 Focimeters
    • R99:2008 Instruments for measuring vehicle exhaust emissions - Reconfirmed in 2024
    • R102:1992 Sound calibrators (including Annex A)
    • R104:1993 Pure-tone audiometers (including Annexes A to E)
    • R106:2011 Automatic rail-weighbridges - Reconfirmed in 2024
    • R107:2007 Discontinuous totalizing automatic weighing instruments (totalizing hopper weighers) - Reconfirmed in 2024
    • R110:1994 Pressure balances
    • R111:2004 Weights of classes E1, E2, F1, F2, M1, M1-2, M2, M2-3 and M3
    • R117:1995 Measuring systems for liquids other than water
    • R117:2007 Dynamic measuring systems for liquids other than water
    • R117:2019 Dynamic measuring systems for liquids other than water
    • R122:1996 Equipment for speech audiometry
    • R126:1998 Evidential breath analyzers
    • R126:2021 Evidential breath analysers
    • R128:2000 Ergometers for foot crank work
    • R129:2000 Multi-dimensional measuring instruments
    • R129:2020 Multi-dimensional measuring instruments
    • R133:2002 Liquid-in-glass thermometers
    • R134:2006 Automatic instruments for weighing road vehicles in motion and measuring axle loads
    • R136:2004 Instruments for measuring the areas of leathers
    • R137:2012 Gas meters
    • R139:2014 Compressed gaseous fuel measuring systems for vehicles
    • R139:2018 Compressed gaseous fuel measuring systems for vehicles
    • R143:2009 Instruments for the continuous measurement of SO2 in stationary source emissions
    • R144:2013 Instruments for the continuous measurement of CO and NOx in stationary source emissions
    • R145:2015 Ophthalmic instruments - Impression and applanation tonometers
    • R146:2016 Protein measuring instruments for cereal grains and oilseeds
    • R148:2020 Non-invasive non-automated sphygmomanometers
    • R149:2020 Non-invasive automated sphygmomanometers
    • R150:2020 Continuous totalizing automatic weighing instruments of the arched chute type
  • NMIA - National Measurement Institute, Australia
    • R49:2006 Water meters intended for the metering of cold potable water and hot water
    • R49:2013 Water meters for cold potable water and hot water
    • R50:2014 Continuous totalizing automatic weighing instruments (belt weighers) - Reconfirmed in 2024
    • R60:2000 Metrological regulation for load cells
    • R60:2017 Metrological regulation for load cells
    • R76:2006 Non-automatic weighing instruments
  • Federal Public Service Economy, S.M.E.s, Self-employed and Energy
    • R21:2007 Taximeters
    • R46:2012 Active electrical energy meters
    • R49:2013 Water meters for cold potable water and hot water
    • R50:2014 Continuous totalizing automatic weighing instruments (belt weighers) - Reconfirmed in 2024
    • R51:2006 Automatic catchweighing instruments
    • R60:2000 Metrological regulation for load cells
    • R61:2004 Automatic gravimetric filling instruments
    • R75:2002 Heat meters
    • R76:2006 Non-automatic weighing instruments
    • R85:2008 Automatic level gauges for measuring the level of liquid in stationary storage tanks
    • R99:2008 Instruments for measuring vehicle exhaust emissions - Reconfirmed in 2024
    • R106:2011 Automatic rail-weighbridges - Reconfirmed in 2024
    • R107:2007 Discontinuous totalizing automatic weighing instruments (totalizing hopper weighers) - Reconfirmed in 2024
    • R117:2007 Dynamic measuring systems for liquids other than water
    • R129:2000 Multi-dimensional measuring instruments
    • R137:2012 Gas meters
    • R139:2014 Compressed gaseous fuel measuring systems for vehicles
  • NMC - National Metrology Center
    • R21:2007 Taximeters
    • R46:2012 Active electrical energy meters
    • R49:2006 Water meters intended for the metering of cold potable water and hot water
    • R49:2013 Water meters for cold potable water and hot water
    • R50:2014 Continuous totalizing automatic weighing instruments (belt weighers) - Reconfirmed in 2024
    • R51:2006 Automatic catchweighing instruments
    • R60:2000 Metrological regulation for load cells
    • R61:2004 Automatic gravimetric filling instruments
    • R75:2002 Heat meters
    • R76:1992 Nonautomatic weighing instruments
    • R76:2006 Non-automatic weighing instruments
    • R85:2008 Automatic level gauges for measuring the level of liquid in stationary storage tanks
    • R99:2008 Instruments for measuring vehicle exhaust emissions - Reconfirmed in 2024
    • R106:2011 Automatic rail-weighbridges - Reconfirmed in 2024
    • R107:2007 Discontinuous totalizing automatic weighing instruments (totalizing hopper weighers) - Reconfirmed in 2024
    • R117:1995 Measuring systems for liquids other than water
    • R117:2007 Dynamic measuring systems for liquids other than water
    • R126:1998 Evidential breath analyzers
    • R129:2000 Multi-dimensional measuring instruments
    • R134:2006 Automatic instruments for weighing road vehicles in motion and measuring axle loads
    • R137:2012 Gas meters
    • R139:2014 Compressed gaseous fuel measuring systems for vehicles
  • MC - Measurement Canada
    • R60:2000 Metrological regulation for load cells
    • R60:2017 Metrological regulation for load cells
    • R75:2002 Heat meters
    • R76:2006 Non-automatic weighing instruments
  • SAMR - State Administration for Market Regulation
    • R46:2012 Active electrical energy meters
    • R51:2006 Automatic catchweighing instruments
    • R60:2000 Metrological regulation for load cells
    • R60:2017 Metrological regulation for load cells
    • R61:2004 Automatic gravimetric filling instruments
    • R61:2017 Automatic gravimetric filling instruments
    • R76:1992 Nonautomatic weighing instruments
    • R76:2006 Non-automatic weighing instruments
  • SIC - Superintendencia de Industria y Comercio
    • R21:2007 Taximeters
    • R46:2012 Active electrical energy meters
    • R49:2006 Water meters intended for the metering of cold potable water and hot water
    • R49:2013 Water meters for cold potable water and hot water
    • R50:2014 Continuous totalizing automatic weighing instruments (belt weighers) - Reconfirmed in 2024
    • R51:2006 Automatic catchweighing instruments
    • R60:2000 Metrological regulation for load cells
    • R61:2004 Automatic gravimetric filling instruments
    • R75:2002 Heat meters
    • R76:1992 Nonautomatic weighing instruments
    • R76:2006 Non-automatic weighing instruments
    • R85:2008 Automatic level gauges for measuring the level of liquid in stationary storage tanks
    • R99:2008 Instruments for measuring vehicle exhaust emissions - Reconfirmed in 2024
    • R106:2011 Automatic rail-weighbridges - Reconfirmed in 2024
    • R107:2007 Discontinuous totalizing automatic weighing instruments (totalizing hopper weighers) - Reconfirmed in 2024
    • R117:1995 Measuring systems for liquids other than water
    • R117:2007 Dynamic measuring systems for liquids other than water
    • R126:1998 Evidential breath analyzers
    • R129:2000 Multi-dimensional measuring instruments
    • R134:2006 Automatic instruments for weighing road vehicles in motion and measuring axle loads
    • R137:2012 Gas meters
    • R139:2014 Compressed gaseous fuel measuring systems for vehicles
  • CMI - Czech Metrology Institute
    • R49:2013 Water meters for cold potable water and hot water
    • R51:2006 Automatic catchweighing instruments
    • R61:2017 Automatic gravimetric filling instruments
    • R76:2006 Non-automatic weighing instruments
    • R85:2008 Automatic level gauges for measuring the level of liquid in stationary storage tanks
    • R117:2007 Dynamic measuring systems for liquids other than water
    • R117:2019 Dynamic measuring systems for liquids other than water
    • R134:2006 Automatic instruments for weighing road vehicles in motion and measuring axle loads
    • R137:2012 Gas meters
    • R139:2018 Compressed gaseous fuel measuring systems for vehicles
  • FORCE - FORCE Certification A/S
    • R49:2006 Water meters intended for the metering of cold potable water and hot water
    • R49:2013 Water meters for cold potable water and hot water
    • R50:2014 Continuous totalizing automatic weighing instruments (belt weighers) - Reconfirmed in 2024
    • R51:2006 Automatic catchweighing instruments
    • R60:2000 Metrological regulation for load cells
    • R60:2017 Metrological regulation for load cells
    • R61:2004 Automatic gravimetric filling instruments
    • R61:2017 Automatic gravimetric filling instruments
    • R76:2006 Non-automatic weighing instruments
    • R106:2011 Automatic rail-weighbridges - Reconfirmed in 2024
    • R107:2007 Discontinuous totalizing automatic weighing instruments (totalizing hopper weighers) - Reconfirmed in 2024
    • R117:2007 Dynamic measuring systems for liquids other than water
    • R117:2019 Dynamic measuring systems for liquids other than water
    • R129:2000 Multi-dimensional measuring instruments
    • R129:2020 Multi-dimensional measuring instruments
    • R134:2006 Automatic instruments for weighing road vehicles in motion and measuring axle loads
    • R137:2012 Gas meters
    • R139:2014 Compressed gaseous fuel measuring systems for vehicles
    • R139:2018 Compressed gaseous fuel measuring systems for vehicles
  • MoTRI - Ministry of Trade and Regional Integration
    • R21:2007 Taximeters
    • R35:2007 Material measures of length for general use
    • R46:2012 Active electrical energy meters
    • R49:2006 Water meters intended for the metering of cold potable water and hot water
    • R49:2013 Water meters for cold potable water and hot water
    • R50:2014 Continuous totalizing automatic weighing instruments (belt weighers) - Reconfirmed in 2024
    • R51:2006 Automatic catchweighing instruments
    • R58:1998 Sound level meters
    • R59:2016 Moisture meters for cereal grains and oilseeds
    • R60:2000 Metrological regulation for load cells
    • R60:2017 Metrological regulation for load cells
    • R60:2021 Metrological regulation for load cells
    • R61:2004 Automatic gravimetric filling instruments
    • R61:2017 Automatic gravimetric filling instruments
    • R75:2002 Heat meters
    • R76:1992 Nonautomatic weighing instruments
    • R76:2006 Non-automatic weighing instruments
    • R80:2017 Road and rail tankers with level gauging
    • R81:1998 Dynamic measuring devices and systems for cryogenic liquids
    • R85:2008 Automatic level gauges for measuring the level of liquid in stationary storage tanks
    • R88:1998 Integrating-averaging sound level meters
    • R91:2025 Traffic speed meters
    • R93:1999 Focimeters
    • R99:2008 Instruments for measuring vehicle exhaust emissions - Reconfirmed in 2024
    • R102:1992 Sound calibrators (including Annex A)
    • R104:1993 Pure-tone audiometers (including Annexes A to E)
    • R106:2011 Automatic rail-weighbridges - Reconfirmed in 2024
    • R107:2007 Discontinuous totalizing automatic weighing instruments (totalizing hopper weighers) - Reconfirmed in 2024
    • R110:1994 Pressure balances
    • R111:2004 Weights of classes E1, E2, F1, F2, M1, M1-2, M2, M2-3 and M3
    • R117:1995 Measuring systems for liquids other than water
    • R117:2007 Dynamic measuring systems for liquids other than water
    • R117:2019 Dynamic measuring systems for liquids other than water
    • R122:1996 Equipment for speech audiometry
    • R126:1998 Evidential breath analyzers
    • R126:2021 Evidential breath analysers
    • R128:2000 Ergometers for foot crank work
    • R129:2000 Multi-dimensional measuring instruments
    • R129:2020 Multi-dimensional measuring instruments
    • R133:2002 Liquid-in-glass thermometers
    • R134:2006 Automatic instruments for weighing road vehicles in motion and measuring axle loads
    • R136:2004 Instruments for measuring the areas of leathers
    • R137:2012 Gas meters
    • R139:2014 Compressed gaseous fuel measuring systems for vehicles
    • R139:2018 Compressed gaseous fuel measuring systems for vehicles
    • R143:2009 Instruments for the continuous measurement of SO2 in stationary source emissions
    • R144:2013 Instruments for the continuous measurement of CO and NOx in stationary source emissions
    • R145:2015 Ophthalmic instruments - Impression and applanation tonometers
    • R146:2016 Protein measuring instruments for cereal grains and oilseeds
    • R148:2020 Non-invasive non-automated sphygmomanometers
    • R149:2020 Non-invasive automated sphygmomanometers
    • R150:2020 Continuous totalizing automatic weighing instruments of the arched chute type
  • LNE - Laboratoire National de Metrologie et d Essais
    • R21:2007 Taximeters
    • R46:2012 Active electrical energy meters
    • R49:2006 Water meters intended for the metering of cold potable water and hot water
    • R49:2013 Water meters for cold potable water and hot water
    • R50:2014 Continuous totalizing automatic weighing instruments (belt weighers) - Reconfirmed in 2024
    • R51:2006 Automatic catchweighing instruments
    • R60:2000 Metrological regulation for load cells
    • R60:2021 Metrological regulation for load cells
    • R61:2004 Automatic gravimetric filling instruments
    • R75:2002 Heat meters
    • R76:1992 Nonautomatic weighing instruments
    • R76:2006 Non-automatic weighing instruments
    • R85:2008 Automatic level gauges for measuring the level of liquid in stationary storage tanks
    • R99:2008 Instruments for measuring vehicle exhaust emissions - Reconfirmed in 2024
    • R106:2011 Automatic rail-weighbridges - Reconfirmed in 2024
    • R107:2007 Discontinuous totalizing automatic weighing instruments (totalizing hopper weighers) - Reconfirmed in 2024
    • R117:2007 Dynamic measuring systems for liquids other than water
    • R126:1998 Evidential breath analyzers
    • R126:2021 Evidential breath analysers
    • R129:2000 Multi-dimensional measuring instruments
    • R134:2006 Automatic instruments for weighing road vehicles in motion and measuring axle loads
    • R137:2012 Gas meters
    • R139:2014 Compressed gaseous fuel measuring systems for vehicles
  • PTB - Physikalisch-Technische Bundesanstalt
    • R21:2007 Taximeters
    • R35:2007 Material measures of length for general use
    • R46:2012 Active electrical energy meters
    • R49:2006 Water meters intended for the metering of cold potable water and hot water
    • R49:2013 Water meters for cold potable water and hot water
    • R50:2014 Continuous totalizing automatic weighing instruments (belt weighers) - Reconfirmed in 2024
    • R51:2006 Automatic catchweighing instruments
    • R60:2000 Metrological regulation for load cells
    • R60:2017 Metrological regulation for load cells
    • R60:2021 Metrological regulation for load cells
    • R61:2004 Automatic gravimetric filling instruments
    • R61:2017 Automatic gravimetric filling instruments
    • R75:2002 Heat meters
    • R76:2006 Non-automatic weighing instruments
    • R99:2008 Instruments for measuring vehicle exhaust emissions - Reconfirmed in 2024
    • R106:2011 Automatic rail-weighbridges - Reconfirmed in 2024
    • R107:2007 Discontinuous totalizing automatic weighing instruments (totalizing hopper weighers) - Reconfirmed in 2024
    • R117:2007 Dynamic measuring systems for liquids other than water
    • R117:2019 Dynamic measuring systems for liquids other than water
    • R129:2000 Multi-dimensional measuring instruments
    • R129:2020 Multi-dimensional measuring instruments
    • R136:2004 Instruments for measuring the areas of leathers
    • R137:2012 Gas meters
  • Department of Consumer Affairs
    • R21:2007 Taximeters
    • R46:2012 Active electrical energy meters
    • R49:2013 Water meters for cold potable water and hot water
    • R50:2014 Continuous totalizing automatic weighing instruments (belt weighers) - Reconfirmed in 2024
    • R51:2006 Automatic catchweighing instruments
    • R60:2000 Metrological regulation for load cells
    • R61:2004 Automatic gravimetric filling instruments
    • R75:2002 Heat meters
    • R76:2006 Non-automatic weighing instruments
    • R85:2008 Automatic level gauges for measuring the level of liquid in stationary storage tanks
    • R106:2011 Automatic rail-weighbridges - Reconfirmed in 2024
    • R107:2007 Discontinuous totalizing automatic weighing instruments (totalizing hopper weighers) - Reconfirmed in 2024
    • R117:2007 Dynamic measuring systems for liquids other than water
    • R129:2000 Multi-dimensional measuring instruments
    • R134:2006 Automatic instruments for weighing road vehicles in motion and measuring axle loads
    • R137:2012 Gas meters
    • R139:2014 Compressed gaseous fuel measuring systems for vehicles
  • INSO - Iran National Standards Organization
    • R49:2006 Water meters intended for the metering of cold potable water and hot water
    • R49:2013 Water meters for cold potable water and hot water
    • R60:2000 Metrological regulation for load cells
    • R60:2017 Metrological regulation for load cells
    • R76:1992 Nonautomatic weighing instruments
    • R76:2006 Non-automatic weighing instruments
  • Tifernogas - Tifernogas s.r.l.
    • R137:2012 Gas meters
  • Istituto Giordano SPA
    • R46:2012 Active electrical energy meters
    • R137:2012 Gas meters
  • NMIJ/AIST - NMIJ / AIST
    • R60:2000 Metrological regulation for load cells
    • R60:2017 Metrological regulation for load cells
    • R60:2021 Metrological regulation for load cells
    • R76:1992 Nonautomatic weighing instruments
    • R76:2006 Non-automatic weighing instruments
    • R117:1995 Measuring systems for liquids other than water
    • R117:2007 Dynamic measuring systems for liquids other than water
    • R117:2019 Dynamic measuring systems for liquids other than water
  • W&M - Weights and Measures Department
    • R35:2007 Material measures of length for general use
    • R46:2012 Active electrical energy meters
    • R49:2006 Water meters intended for the metering of cold potable water and hot water
    • R49:2013 Water meters for cold potable water and hot water
    • R51:2006 Automatic catchweighing instruments
    • R60:2000 Metrological regulation for load cells
    • R60:2017 Metrological regulation for load cells
    • R61:2004 Automatic gravimetric filling instruments
    • R61:2017 Automatic gravimetric filling instruments
    • R76:1992 Nonautomatic weighing instruments
    • R76:2006 Non-automatic weighing instruments
    • R85:2008 Automatic level gauges for measuring the level of liquid in stationary storage tanks
    • R106:2011 Automatic rail-weighbridges - Reconfirmed in 2024
    • R117:1995 Measuring systems for liquids other than water
    • R117:2007 Dynamic measuring systems for liquids other than water
    • R126:1998 Evidential breath analyzers
    • R134:2006 Automatic instruments for weighing road vehicles in motion and measuring axle loads
    • R136:2004 Instruments for measuring the areas of leathers
    • R137:2012 Gas meters
    • R139:2014 Compressed gaseous fuel measuring systems for vehicles
    • R139:2018 Compressed gaseous fuel measuring systems for vehicles
  • Ministry of Commerce Industry Co-operative
    • R21:2007 Taximeters
    • R35:2007 Material measures of length for general use
    • R46:2012 Active electrical energy meters
    • R49:2006 Water meters intended for the metering of cold potable water and hot water
    • R49:2013 Water meters for cold potable water and hot water
    • R50:2014 Continuous totalizing automatic weighing instruments (belt weighers) - Reconfirmed in 2024
    • R51:2006 Automatic catchweighing instruments
    • R59:2016 Moisture meters for cereal grains and oilseeds
    • R60:2000 Metrological regulation for load cells
    • R60:2017 Metrological regulation for load cells
    • R61:2004 Automatic gravimetric filling instruments
    • R61:2017 Automatic gravimetric filling instruments
    • R75:2002 Heat meters
    • R76:1992 Nonautomatic weighing instruments
    • R76:2006 Non-automatic weighing instruments
    • R81:1998 Dynamic measuring devices and systems for cryogenic liquids
    • R85:2008 Automatic level gauges for measuring the level of liquid in stationary storage tanks
    • R93:1999 Focimeters
    • R106:2011 Automatic rail-weighbridges - Reconfirmed in 2024
    • R110:1994 Pressure balances
    • R117:1995 Measuring systems for liquids other than water
    • R117:2007 Dynamic measuring systems for liquids other than water
    • R133:2002 Liquid-in-glass thermometers
    • R134:2006 Automatic instruments for weighing road vehicles in motion and measuring axle loads
    • R137:2012 Gas meters
    • R139:2014 Compressed gaseous fuel measuring systems for vehicles
    • R139:2018 Compressed gaseous fuel measuring systems for vehicles
  • KTC - Korea Testing Certification
    • R76:1992 Nonautomatic weighing instruments
    • R76:2006 Non-automatic weighing instruments
  • LATMB - LNMC Metrology Bureau
    • R126:1998 Evidential breath analyzers
    • R134:2006 Automatic instruments for weighing road vehicles in motion and measuring axle loads
  • MBS - Malawi Bureau of Standards
    • R35:2007 Material measures of length for general use
    • R46:2012 Active electrical energy meters
    • R49:2024 Water meters for cold potable water and hot water
    • R50:2014 Continuous totalizing automatic weighing instruments (belt weighers) - Reconfirmed in 2024
    • R51:2006 Automatic catchweighing instruments
    • R58:1998 Sound level meters
    • R59:2016 Moisture meters for cereal grains and oilseeds
    • R60:2021 Metrological regulation for load cells
    • R61:2017 Automatic gravimetric filling instruments
    • R76:2006 Non-automatic weighing instruments
    • R80:2017 Road and rail tankers with level gauging
    • R81:1998 Dynamic measuring devices and systems for cryogenic liquids
    • R85:2008 Automatic level gauges for measuring the level of liquid in stationary storage tanks
    • R88:1998 Integrating-averaging sound level meters
    • R91:2025 Traffic speed meters
    • R93:1999 Focimeters
    • R99:2008 Instruments for measuring vehicle exhaust emissions - Reconfirmed in 2024
    • R102:1992 Sound calibrators (including Annex A)
    • R104:1993 Pure-tone audiometers (including Annexes A to E)
    • R106:2011 Automatic rail-weighbridges - Reconfirmed in 2024
    • R107:2007 Discontinuous totalizing automatic weighing instruments (totalizing hopper weighers) - Reconfirmed in 2024
    • R110:1994 Pressure balances
    • R111:2004 Weights of classes E1, E2, F1, F2, M1, M1-2, M2, M2-3 and M3
    • R117:2019 Dynamic measuring systems for liquids other than water
    • R122:1996 Equipment for speech audiometry
    • R126:2021 Evidential breath analysers
    • R129:2020 Multi-dimensional measuring instruments
    • R133:2002 Liquid-in-glass thermometers
    • R134:2006 Automatic instruments for weighing road vehicles in motion and measuring axle loads
    • R136:2004 Instruments for measuring the areas of leathers
    • R137:2012 Gas meters
    • R143:2009 Instruments for the continuous measurement of SO2 in stationary source emissions
    • R144:2013 Instruments for the continuous measurement of CO and NOx in stationary source emissions
    • R145:2015 Ophthalmic instruments - Impression and applanation tonometers
    • R146:2016 Protein measuring instruments for cereal grains and oilseeds
    • R148:2020 Non-invasive non-automated sphygmomanometers
    • R149:2020 Non-invasive automated sphygmomanometers
    • R150:2020 Continuous totalizing automatic weighing instruments of the arched chute type
  • INNOQ - Instituto Nacional de Normalização e Qualidade
    • R21:2007 Taximeters
    • R35:2007 Material measures of length for general use
    • R46:2012 Active electrical energy meters
    • R49:2024 Water meters for cold potable water and hot water
    • R51:2006 Automatic catchweighing instruments
    • R60:2021 Metrological regulation for load cells
    • R76:2006 Non-automatic weighing instruments
    • R80:2017 Road and rail tankers with level gauging
    • R85:2008 Automatic level gauges for measuring the level of liquid in stationary storage tanks
    • R91:2025 Traffic speed meters
    • R104:1993 Pure-tone audiometers (including Annexes A to E)
    • R106:2011 Automatic rail-weighbridges - Reconfirmed in 2024
    • R107:2007 Discontinuous totalizing automatic weighing instruments (totalizing hopper weighers) - Reconfirmed in 2024
    • R110:1994 Pressure balances
    • R111:2004 Weights of classes E1, E2, F1, F2, M1, M1-2, M2, M2-3 and M3
    • R117:2019 Dynamic measuring systems for liquids other than water
    • R126:2021 Evidential breath analysers
    • R133:2002 Liquid-in-glass thermometers
    • R134:2006 Automatic instruments for weighing road vehicles in motion and measuring axle loads
    • R137:2012 Gas meters
    • R139:2014 Compressed gaseous fuel measuring systems for vehicles
    • R145:2015 Ophthalmic instruments - Impression and applanation tonometers
    • R148:2020 Non-invasive non-automated sphygmomanometers
    • R149:2020 Non-invasive automated sphygmomanometers
    • R150:2020 Continuous totalizing automatic weighing instruments of the arched chute type
  • NSI - Namibian Standards Institution
    • R46:2012 Active electrical energy meters
    • R49:2006 Water meters intended for the metering of cold potable water and hot water
    • R49:2013 Water meters for cold potable water and hot water
    • R50:2014 Continuous totalizing automatic weighing instruments (belt weighers) - Reconfirmed in 2024
    • R51:2006 Automatic catchweighing instruments
    • R60:2000 Metrological regulation for load cells
    • R61:2004 Automatic gravimetric filling instruments
    • R76:1992 Nonautomatic weighing instruments
    • R76:2006 Non-automatic weighing instruments
    • R85:2008 Automatic level gauges for measuring the level of liquid in stationary storage tanks
    • R106:2011 Automatic rail-weighbridges - Reconfirmed in 2024
    • R107:2007 Discontinuous totalizing automatic weighing instruments (totalizing hopper weighers) - Reconfirmed in 2024
    • R117:1995 Measuring systems for liquids other than water
    • R117:2007 Dynamic measuring systems for liquids other than water
    • R126:1998 Evidential breath analyzers
    • R129:2000 Multi-dimensional measuring instruments
    • R134:2006 Automatic instruments for weighing road vehicles in motion and measuring axle loads
  • NMi - NMi Certin B.V.
    • R21:2007 Taximeters
    • R46:2012 Active electrical energy meters
    • R49:2006 Water meters intended for the metering of cold potable water and hot water
    • R49:2013 Water meters for cold potable water and hot water
    • R50:2014 Continuous totalizing automatic weighing instruments (belt weighers) - Reconfirmed in 2024
    • R51:2006 Automatic catchweighing instruments
    • R60:2000 Metrological regulation for load cells
    • R60:2017 Metrological regulation for load cells
    • R61:2004 Automatic gravimetric filling instruments
    • R61:2017 Automatic gravimetric filling instruments
    • R75:2002 Heat meters
    • R76:1992 Nonautomatic weighing instruments
    • R76:2006 Non-automatic weighing instruments
    • R85:2008 Automatic level gauges for measuring the level of liquid in stationary storage tanks
    • R99:2008 Instruments for measuring vehicle exhaust emissions - Reconfirmed in 2024
    • R106:2011 Automatic rail-weighbridges - Reconfirmed in 2024
    • R107:2007 Discontinuous totalizing automatic weighing instruments (totalizing hopper weighers) - Reconfirmed in 2024
    • R117:1995 Measuring systems for liquids other than water
    • R117:2007 Dynamic measuring systems for liquids other than water
    • R117:2019 Dynamic measuring systems for liquids other than water
    • R126:1998 Evidential breath analyzers
    • R126:2021 Evidential breath analysers
    • R129:2000 Multi-dimensional measuring instruments
    • R134:2006 Automatic instruments for weighing road vehicles in motion and measuring axle loads
    • R137:2012 Gas meters
    • R139:2014 Compressed gaseous fuel measuring systems for vehicles
    • R139:2018 Compressed gaseous fuel measuring systems for vehicles
  • MBIE - Ministry of Business, Innovation and Employment
    • R49:2006 Water meters intended for the metering of cold potable water and hot water
    • R49:2013 Water meters for cold potable water and hot water
    • R50:2014 Continuous totalizing automatic weighing instruments (belt weighers) - Reconfirmed in 2024
    • R51:2006 Automatic catchweighing instruments
    • R60:2000 Metrological regulation for load cells
    • R76:1992 Nonautomatic weighing instruments
    • R76:2006 Non-automatic weighing instruments
    • R85:2008 Automatic level gauges for measuring the level of liquid in stationary storage tanks
    • R106:2011 Automatic rail-weighbridges - Reconfirmed in 2024
    • R107:2007 Discontinuous totalizing automatic weighing instruments (totalizing hopper weighers) - Reconfirmed in 2024
    • R117:1995 Measuring systems for liquids other than water
    • R117:2007 Dynamic measuring systems for liquids other than water
    • R129:2000 Multi-dimensional measuring instruments
    • R134:2006 Automatic instruments for weighing road vehicles in motion and measuring axle loads
  • DGSM - Directorate General for Standards and Metrology
    • R49:2013 Water meters for cold potable water and hot water
    • R76:2006 Non-automatic weighing instruments
    • R117:2019 Dynamic measuring systems for liquids other than water
    • R133:2002 Liquid-in-glass thermometers
    • R137:2012 Gas meters
  • National Metrology Laboratory
    • R21:2007 Taximeters
    • R35:2007 Material measures of length for general use
    • R46:2012 Active electrical energy meters
    • R49:2013 Water meters for cold potable water and hot water
    • R59:2016 Moisture meters for cereal grains and oilseeds
    • R76:2006 Non-automatic weighing instruments
    • R85:2008 Automatic level gauges for measuring the level of liquid in stationary storage tanks
    • R99:2008 Instruments for measuring vehicle exhaust emissions - Reconfirmed in 2024
    • R106:2011 Automatic rail-weighbridges - Reconfirmed in 2024
    • R117:2019 Dynamic measuring systems for liquids other than water
    • R126:2021 Evidential breath analysers
    • R134:2006 Automatic instruments for weighing road vehicles in motion and measuring axle loads
    • R148:2020 Non-invasive non-automated sphygmomanometers
    • R149:2020 Non-invasive automated sphygmomanometers
  • RCAM – Rostest - Federal Budgetary Institution “Research Centre for Applied Metrology" (RCAM - Rostest)
    • R117:1995 Measuring systems for liquids other than water
    • R117:2007 Dynamic measuring systems for liquids other than water
  • RSB - Rwanda Standards Board
    • R21:2007 Taximeters
    • R35:2007 Material measures of length for general use
    • R46:2012 Active electrical energy meters
    • R49:2006 Water meters intended for the metering of cold potable water and hot water
    • R49:2013 Water meters for cold potable water and hot water
    • R51:2006 Automatic catchweighing instruments
    • R58:1998 Sound level meters
    • R59:2016 Moisture meters for cereal grains and oilseeds
    • R60:2000 Metrological regulation for load cells
    • R60:2017 Metrological regulation for load cells
    • R61:2004 Automatic gravimetric filling instruments
    • R61:2017 Automatic gravimetric filling instruments
    • R76:1992 Nonautomatic weighing instruments
    • R76:2006 Non-automatic weighing instruments
    • R99:2008 Instruments for measuring vehicle exhaust emissions - Reconfirmed in 2024
    • R102:1992 Sound calibrators (including Annex A)
    • R104:1993 Pure-tone audiometers (including Annexes A to E)
    • R106:2011 Automatic rail-weighbridges - Reconfirmed in 2024
    • R110:1994 Pressure balances
    • R117:1995 Measuring systems for liquids other than water
    • R117:2007 Dynamic measuring systems for liquids other than water
    • R122:1996 Equipment for speech audiometry
    • R126:1998 Evidential breath analyzers
    • R129:2000 Multi-dimensional measuring instruments
    • R133:2002 Liquid-in-glass thermometers
    • R134:2006 Automatic instruments for weighing road vehicles in motion and measuring axle loads
    • R137:2012 Gas meters
    • R143:2009 Instruments for the continuous measurement of SO2 in stationary source emissions
    • R144:2013 Instruments for the continuous measurement of CO and NOx in stationary source emissions
    • R146:2016 Protein measuring instruments for cereal grains and oilseeds
  • SASO - Saudi Standards, Metrology and Quality Organization
    • R46:2012 Active electrical energy meters
    • R49:2013 Water meters for cold potable water and hot water
    • R60:2017 Metrological regulation for load cells
    • R76:2006 Non-automatic weighing instruments
    • R117:2007 Dynamic measuring systems for liquids other than water
  • SLM - Slovenská legálna metrológia, n. o.
    • R49:2006 Water meters intended for the metering of cold potable water and hot water
    • R49:2013 Water meters for cold potable water and hot water
    • R76:2006 Non-automatic weighing instruments
  • NRCS - National Regulator for Compulsory Specifications, Legal Metrology Department
    • R49:2006 Water meters intended for the metering of cold potable water and hot water
    • R49:2013 Water meters for cold potable water and hot water
    • R51:2006 Automatic catchweighing instruments
    • R60:2000 Metrological regulation for load cells
    • R76:1992 Nonautomatic weighing instruments
    • R76:2006 Non-automatic weighing instruments
    • R85:2008 Automatic level gauges for measuring the level of liquid in stationary storage tanks
    • R106:2011 Automatic rail-weighbridges - Reconfirmed in 2024
    • R107:2007 Discontinuous totalizing automatic weighing instruments (totalizing hopper weighers) - Reconfirmed in 2024
    • R117:1995 Measuring systems for liquids other than water
    • R117:2007 Dynamic measuring systems for liquids other than water
    • R126:1998 Evidential breath analyzers
    • R129:2000 Multi-dimensional measuring instruments
    • R134:2006 Automatic instruments for weighing road vehicles in motion and measuring axle loads
    • R137:2012 Gas meters
    • R139:2014 Compressed gaseous fuel measuring systems for vehicles
  • RISE - Research Institutes of Sweden AB
    • R21:2007 Taximeters
    • R51:2006 Automatic catchweighing instruments
    • R60:2000 Metrological regulation for load cells
    • R60:2017 Metrological regulation for load cells
    • R60:2021 Metrological regulation for load cells
    • R76:2006 Non-automatic weighing instruments
    • R117:1995 Measuring systems for liquids other than water
    • R117:2007 Dynamic measuring systems for liquids other than water
    • R117:2019 Dynamic measuring systems for liquids other than water
  • METAS - Federal Institute of Metrology
    • R46:2012 Active electrical energy meters
    • R49:2006 Water meters intended for the metering of cold potable water and hot water
    • R49:2013 Water meters for cold potable water and hot water
    • R50:2014 Continuous totalizing automatic weighing instruments (belt weighers) - Reconfirmed in 2024
    • R51:2006 Automatic catchweighing instruments
    • R60:2000 Metrological regulation for load cells
    • R61:2004 Automatic gravimetric filling instruments
    • R75:2002 Heat meters
    • R76:2006 Non-automatic weighing instruments
    • R106:2011 Automatic rail-weighbridges - Reconfirmed in 2024
    • R107:2007 Discontinuous totalizing automatic weighing instruments (totalizing hopper weighers) - Reconfirmed in 2024
    • R126:1998 Evidential breath analyzers
    • R129:2000 Multi-dimensional measuring instruments
    • R134:2006 Automatic instruments for weighing road vehicles in motion and measuring axle loads
    • R137:2012 Gas meters
  • DIT - Department of Internal Trade
    • R21:2007 Taximeters
    • R35:2007 Material measures of length for general use
    • R46:2012 Active electrical energy meters
    • R49:2006 Water meters intended for the metering of cold potable water and hot water
    • R49:2013 Water meters for cold potable water and hot water
    • R50:2014 Continuous totalizing automatic weighing instruments (belt weighers) - Reconfirmed in 2024
    • R60:2000 Metrological regulation for load cells
    • R60:2017 Metrological regulation for load cells
    • R60:2021 Metrological regulation for load cells
    • R76:1992 Nonautomatic weighing instruments
    • R76:2006 Non-automatic weighing instruments
    • R85:2008 Automatic level gauges for measuring the level of liquid in stationary storage tanks
    • R107:2007 Discontinuous totalizing automatic weighing instruments (totalizing hopper weighers) - Reconfirmed in 2024
    • R111:2004 Weights of classes E1, E2, F1, F2, M1, M1-2, M2, M2-3 and M3
    • R117:1995 Measuring systems for liquids other than water
    • R117:2007 Dynamic measuring systems for liquids other than water
    • R117:2019 Dynamic measuring systems for liquids other than water
    • R134:2006 Automatic instruments for weighing road vehicles in motion and measuring axle loads
    • R137:2012 Gas meters
    • R139:2014 Compressed gaseous fuel measuring systems for vehicles
    • R139:2018 Compressed gaseous fuel measuring systems for vehicles
  • ANM - National Agency of Metrology
    • R21:2007 Taximeters
    • R46:2012 Active electrical energy meters
    • R49:2006 Water meters intended for the metering of cold potable water and hot water
    • R49:2013 Water meters for cold potable water and hot water
    • R50:2014 Continuous totalizing automatic weighing instruments (belt weighers) - Reconfirmed in 2024
    • R51:2006 Automatic catchweighing instruments
    • R60:2000 Metrological regulation for load cells
    • R61:2004 Automatic gravimetric filling instruments
    • R76:2006 Non-automatic weighing instruments
    • R85:2008 Automatic level gauges for measuring the level of liquid in stationary storage tanks
    • R99:2008 Instruments for measuring vehicle exhaust emissions - Reconfirmed in 2024
    • R106:2011 Automatic rail-weighbridges - Reconfirmed in 2024
    • R107:2007 Discontinuous totalizing automatic weighing instruments (totalizing hopper weighers) - Reconfirmed in 2024
    • R117:1995 Measuring systems for liquids other than water
    • R117:2007 Dynamic measuring systems for liquids other than water
    • R126:1998 Evidential breath analyzers
    • R129:2000 Multi-dimensional measuring instruments
    • R134:2006 Automatic instruments for weighing road vehicles in motion and measuring axle loads
    • R137:2012 Gas meters
    • R139:2014 Compressed gaseous fuel measuring systems for vehicles
  • UNBS - Uganda National Bureau of Standards
    • R46:2012 Active electrical energy meters
    • R49:2006 Water meters intended for the metering of cold potable water and hot water
    • R49:2013 Water meters for cold potable water and hot water
    • R60:2000 Metrological regulation for load cells
    • R60:2017 Metrological regulation for load cells
    • R76:1992 Nonautomatic weighing instruments
    • R76:2006 Non-automatic weighing instruments
    • R117:1995 Measuring systems for liquids other than water
    • R117:2007 Dynamic measuring systems for liquids other than water
    • R117:2019 Dynamic measuring systems for liquids other than water
    • R134:2006 Automatic instruments for weighing road vehicles in motion and measuring axle loads
    • R137:2012 Gas meters
  • MoIAT - UAE Ministry of Industry & Advanced Technology
    • R21:2007 Taximeters
    • R35:2007 Material measures of length for general use
    • R46:2012 Active electrical energy meters
    • R49:2006 Water meters intended for the metering of cold potable water and hot water
    • R49:2013 Water meters for cold potable water and hot water
    • R50:2014 Continuous totalizing automatic weighing instruments (belt weighers) - Reconfirmed in 2024
    • R51:2006 Automatic catchweighing instruments
    • R58:1998 Sound level meters
    • R60:2000 Metrological regulation for load cells
    • R60:2017 Metrological regulation for load cells
    • R60:2021 Metrological regulation for load cells
    • R75:2002 Heat meters
    • R76:1992 Nonautomatic weighing instruments
    • R76:2006 Non-automatic weighing instruments
    • R99:2008 Instruments for measuring vehicle exhaust emissions - Reconfirmed in 2024
    • R106:2011 Automatic rail-weighbridges - Reconfirmed in 2024
    • R107:2007 Discontinuous totalizing automatic weighing instruments (totalizing hopper weighers) - Reconfirmed in 2024
    • R117:1995 Measuring systems for liquids other than water
    • R117:2007 Dynamic measuring systems for liquids other than water
    • R117:2019 Dynamic measuring systems for liquids other than water
    • R133:2002 Liquid-in-glass thermometers
    • R134:2006 Automatic instruments for weighing road vehicles in motion and measuring axle loads
    • R137:2012 Gas meters
    • R143:2009 Instruments for the continuous measurement of SO2 in stationary source emissions
    • R144:2013 Instruments for the continuous measurement of CO and NOx in stationary source emissions
    • R148:2020 Non-invasive non-automated sphygmomanometers
    • R149:2020 Non-invasive automated sphygmomanometers
    • R150:2020 Continuous totalizing automatic weighing instruments of the arched chute type
  • OPSS - Office for Product Safety and Standards (OPSS)
    • R21:2007 Taximeters
    • R49:2013 Water meters for cold potable water and hot water
    • R50:2014 Continuous totalizing automatic weighing instruments (belt weighers) - Reconfirmed in 2024
    • R51:2006 Automatic catchweighing instruments
    • R60:2000 Metrological regulation for load cells
    • R60:2017 Metrological regulation for load cells
    • R61:2004 Automatic gravimetric filling instruments
    • R76:1992 Nonautomatic weighing instruments
    • R76:2006 Non-automatic weighing instruments
    • R85:2008 Automatic level gauges for measuring the level of liquid in stationary storage tanks
    • R106:2011 Automatic rail-weighbridges - Reconfirmed in 2024
    • R107:2007 Discontinuous totalizing automatic weighing instruments (totalizing hopper weighers) - Reconfirmed in 2024
    • R117:1995 Measuring systems for liquids other than water
    • R117:2007 Dynamic measuring systems for liquids other than water
    • R117:2019 Dynamic measuring systems for liquids other than water
    • R129:2000 Multi-dimensional measuring instruments
    • R134:2006 Automatic instruments for weighing road vehicles in motion and measuring axle loads
  • NCWM - National Council on Weights and Measures
    • R60:2000 Metrological regulation for load cells
  • ZMA - Zambia Metrology Agency
    • R21:2007 Taximeters
    • R35:2007 Material measures of length for general use
    • R46:2012 Active electrical energy meters
    • R49:2006 Water meters intended for the metering of cold potable water and hot water
    • R49:2013 Water meters for cold potable water and hot water
    • R50:2014 Continuous totalizing automatic weighing instruments (belt weighers) - Reconfirmed in 2024
    • R51:2006 Automatic catchweighing instruments
    • R58:1998 Sound level meters
    • R60:2021 Metrological regulation for load cells
    • R61:2017 Automatic gravimetric filling instruments
    • R76:2006 Non-automatic weighing instruments
    • R85:2008 Automatic level gauges for measuring the level of liquid in stationary storage tanks
    • R106:2011 Automatic rail-weighbridges - Reconfirmed in 2024
    • R107:2007 Discontinuous totalizing automatic weighing instruments (totalizing hopper weighers) - Reconfirmed in 2024
    • R117:2019 Dynamic measuring systems for liquids other than water
    • R126:2021 Evidential breath analysers
    • R129:2020 Multi-dimensional measuring instruments
    • R133:2002 Liquid-in-glass thermometers
    • R134:2006 Automatic instruments for weighing road vehicles in motion and measuring axle loads
    • R137:2012 Gas meters
    • R139:2018 Compressed gaseous fuel measuring systems for vehicles
    • R148:2020 Non-invasive non-automated sphygmomanometers
    • R149:2020 Non-invasive automated sphygmomanometers
    • R150:2020 Continuous totalizing automatic weighing instruments of the arched chute type