| Recommendation |
Measuring Instrument Category |
Scheme |
|
R 21:2007(en)
|
Taximeters |
B |
|
R 35:2007(en)
|
Material measures of length for general use |
B |
|
R 46:2012(en)
|
Active electrical energy meters |
B |
|
R 49:2006(en)
|
Water meters intended for the metering of cold potable water and hot water |
A and B |
|
R 49:2013(en)
|
Water meters for cold potable water and hot water |
A and B |
|
R 49:2024(en)
|
Water meters for cold potable water and hot water |
A |
|
R 50:2014(en)
|
Continuous totalizing automatic weighing instruments (belt weighers) - Reconfirmed in 2024 |
B |
|
R 51:2006(en)
|
Automatic catchweighing instruments |
B |
|
R 58:1998(en)
|
Sound level meters |
B |
|
R 59:2016(en)
|
Moisture meters for cereal grains and oilseeds |
B |
|
R 60:2000(en)
|
Metrological regulation for load cells |
A |
|
R 60:2017(en)
|
Metrological regulation for load cells |
A |
|
R 60:2021(en)
|
Metrological regulation for load cells |
A |
|
R 61:2004(en)
|
Automatic gravimetric filling instruments |
B |
|
R 61:2017(en)
|
Automatic gravimetric filling instruments |
B |
|
R 75:2002(en)
|
Heat meters |
B |
|
R 76:1992(en)
|
Nonautomatic weighing instruments |
A |
|
R 76:2006(en)
|
Non-automatic weighing instruments |
A |
|
R 80:2017(en)
|
Road and rail tankers with level gauging |
B |
|
R 81:1998(en)
|
Dynamic measuring devices and systems for cryogenic liquids |
B |
|
R 85:2008(en)
|
Automatic level gauges for measuring the level of liquid in stationary storage tanks |
B |
|
R 88:1998(en)
|
Integrating-averaging sound level meters |
B |
|
R 91:2025(en)
|
Traffic speed meters |
B |
|
R 93:1999(en)
|
Focimeters |
B |
|
R 99:2008(en)
|
Instruments for measuring vehicle exhaust emissions - Reconfirmed in 2024 |
B |
|
R 102:1992(en)
|
Sound calibrators (including Annex A) |
B |
|
R 104:1993(en)
|
Pure-tone audiometers (including Annexes A to E) |
B |
|
R 106:2011(en)
|
Automatic rail-weighbridges - Reconfirmed in 2024 |
B |
|
R 107:2007(en)
|
Discontinuous totalizing automatic weighing instruments (totalizing hopper weighers) - Reconfirmed in 2024 |
B |
|
R 110:1994(en)
|
Pressure balances |
B |
|
R 111:2004(en)
|
Weights of classes E1, E2, F1, F2, M1, M1-2, M2, M2-3 and M3 |
B |
|
R 117:1995(en)
|
Measuring systems for liquids other than water |
B |
|
R 117:2007(en)
|
Dynamic measuring systems for liquids other than water |
B |
|
R 117:2019(en)
|
Dynamic measuring systems for liquids other than water |
B |
|
R 122:1996(en)
|
Equipment for speech audiometry |
B |
|
R 126:1998(en)
|
Evidential breath analyzers |
B |
|
R 126:2021(en)
|
Evidential breath analysers |
B |
|
R 128:2000(en)
|
Ergometers for foot crank work |
B |
|
R 129:2000(en)
|
Multi-dimensional measuring instruments |
B |
|
R 129:2020(en)
|
Multi-dimensional measuring instruments |
B |
|
R 133:2002(en)
|
Liquid-in-glass thermometers |
B |
|
R 134:2006(en)
|
Automatic instruments for weighing road vehicles in motion and measuring axle loads |
B |
|
R 136:2004(en)
|
Instruments for measuring the areas of leathers |
B |
|
R 137:2012(en)
|
Gas meters |
B |
|
R 139:2014(en)
|
Compressed gaseous fuel measuring systems for vehicles |
B |
|
R 139:2018(en)
|
Compressed gaseous fuel measuring systems for vehicles |
B |
|
R 143:2009(en)
|
Instruments for the continuous measurement of SO2 in stationary source emissions |
B |
|
R 144:2013(en)
|
Instruments for the continuous measurement of CO and NOx in stationary source emissions |
B |
|
R 145:2015(en)
|
Ophthalmic instruments - Impression and applanation tonometers |
B |
|
R 146:2016(en)
|
Protein measuring instruments for cereal grains and oilseeds |
B |
|
R 148:2020(en)
|
Non-invasive non-automated sphygmomanometers |
B |
|
R 149:2020(en)
|
Non-invasive automated sphygmomanometers |
B |
|
R 150:2020(en)
|
Continuous totalizing automatic weighing instruments of the arched chute type |
B |
