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  • Note: Some OIML Recommendations are now presented in Adobe Portfolio format. To be able to open these documents in a Windows environment, you must download Adobe Reader DC and save the portfolio to a local directory (rather than opening it directly in your web browser). Alternatively, Foxit Reader is a free utility that can open Adobe Portfolios once they have been saved to a local directory. In a Linux environment, the contents of a Portfolio may be viewed using “Evince”, and then setting the side panel to attachments mode.



Ref. Title Edition Uploaded Status TC/SC
R 7-en Clinical thermometers, mercury-in-glass with maximum device 1979 2002-03-04 Available TC 18/SC 2
R 14-en Polarimetric saccharimeters graduated in accordance with the ICUMSA International Sugar Scale 1995 2002-05-27 Available TC 17/SC 2
R 15-en Instruments for measuring the hectolitre mass of cereals 1974 2002-03-04 Available TC 9/SC 4
R 18-en Visual disappearing filament pyrometers 1989 2002-03-04 Available TC 11/SC 3
R 21-en Taximeters 2007 2008-02-07 Available TC 7/SC 4
R 22-en International alcoholometric tables 1975 2002-01-01 Available TC 9/SC 4
R 23-en Tire pressure gauges for motor vehicles 1975 2002-03-06 Available TC 10
R 24-en Standard one metre bar for verification officers 1975 2002-03-06 Available TC 7/SC 1
R 26-en Medical syringes 1978 2002-03-12 Available TC 18/SC 5
R 34-en Accuracy classes of measuring instruments 1979 2002-03-28 Available TC 3
R 35-en Material measures of length for general use 2007 2008-04-21 Available TC 7
R 40-en Standard graduated pipettes for verification officers 1981 2002-04-09 Available TC 8
R 41-en Standard burettes for verification officers 1981 2002-03-29 Available TC 8
R 42-en Metal stamps for verification officers 1981 2002-04-10 Available TC 3
R 43-en Standard graduated glass flasks for verification officers 1981 2002-04-16 Available TC 8
R 44-en Alcoholometers and alcohol hydrometers and thermometers for use in alcoholometry 1985 2002-04-17 Available TC 9/SC 4
R 46-en Active electrical energy meters 2012 2014-01-16 Available TC 12
R 47-en Standard weights for testing of high capacity weighing machines 1979 2002-04-18 Available TC 9/SC 3
R 48-en Tungsten ribbon lamps for the calibration of radiation thermometers 2004 2004-10-06 Available TC 11/SC 3
R 49-en Water meters for cold potable water and hot water 2013 2014-05-22 Available TC 8/SC 5
R 50-en Continuous totalizing automatic weighing instruments (belt weighers) 2014 2015-03-26 Available TC 9/SC 2
R 51-en Automatic catchweighing instruments 2006 2008-03-03 Available TC 9/SC 2
R 52-en Hexagonal weights - Metrological and technical requirements 2004 2004-07-13 Available TC 9/SC 3
R 53-en Metrological characteristics of elastic sensing elements used for measurement of pressure. Determination methods 1982 2002-04-23 Available TC 10/SC 2
R 54-en pH scale for aqueous solutions 1981 2007-03-23 Available TC 17/SC 3
R 55-en Speedometers, mechanical odometers and chronotachographs for motor vehicles. Metrological regulations 1981 2002-04-25 Available TC 7/SC 4
R 56-en Standard solutions reproducing the conductivity of electrolytes 1981 2002-04-30 Available TC 17/SC 4
R 58-en Sound level meters 1998 1999-04-13 Available TC 13
R 59-en Moisture meters for cereal grains and oilseeds 2016 2017-03-02 Available TC 17/SC 1
R 60-en Metrological regulation for load cells 2017 2018-02-05 Available TC 9
R 61-en Automatic gravimetric filling instruments 2017 2018-08-02 Available TC 9/SC 2
R 65-en Force measuring system of uniaxial material testing machines 2006 2007-06-01 Available TC 10/SC 4
R 66-en Length measuring instruments 1985 2002-05-21 Available TC 7/SC 1
R 68-en Calibration method for conductivity cells 1985 2002-05-21 Available TC 17/SC 4
R 69-en Glass capillary viscometers for the measurement of kinematic viscosity. Verification method 1985 2002-05-22 Available TC 17/SC 5
R 71-en Fixed storage tanks. General requirements 2008 2008-12-16 Available TC 8/SC 1
R 75-en Heat meters 2002 2002-07-09 Available TC 11
R 76-en Non-automatic weighing instruments 2006 2007-12-19 Available TC 9/SC 1
R 78-en Westergren tubes for measurement of erythrocyte sedimentation rate 1989 2002-05-30 Available TC 18/SC 5
R 79-en Labeling requirements for prepackages 2015 2015-12-10 Available TC 6
R 80-en Road and rail tankers with level gauging 2017 2017-11-30 Available TC 8/SC 1
R 81-en Dynamic measuring devices and systems for cryogenic liquids 1998 1998-10-19 Available TC 8/SC 6
R 82-en Gas chromatographic systems for measuring the pollution from pesticides and other toxic substances 2006 2007-08-23 Available TC 16/SC 3
R 83-en Gas chromatograph/mass spectrometer systems for the analysis of organic pollutants in water 2006 2007-08-23 Available TC 16/SC 2
R 84-en Platinum, copper, and nickel resistance thermometers (for industrial and commercial use) 2003 2003-12-02 Available TC 11/SC 1
R 85-en Automatic level gauges for measuring the level of liquid in stationary storage tanks 2008 2009-01-15 Available TC 8/SC 1
R 87-en Quantity of product in prepackages 2016 2017-01-16 Available TC 6
R 88-en Integrating-averaging sound level meters 1998 1999-04-14 Available TC 13
R 89-en Electroencephalographs - Metrological characteristics - Methods and equipment for verification 1990 2002-06-25 Available TC 18/SC 4
R 90-en Electrocardiographs - Metrological characteristics - Methods and equipment for verification 1990 2002-06-27 Available TC 18/SC 4
R 91-en Radar equipment for the measurement of the speed of vehicles 1990 2002-06-28 Available TC 7/SC 4
R 92-en Wood-moisture meters - Verification methods and equipment: general provisions 1989 2002-07-01 Available TC 17/SC 1
R 93-en Focimeters 1999 1999-04-02 Available TC 14
R 95-en Ships' tanks - General requirements 1990 2002-07-02 Available TC 8/SC 1
R 97-en Barometers 1990 1999-05-14 Available TC 10/SC 3
R 98-en High-precision line measures of length 1991 1999-05-10 Available TC 7/SC 1
R 99-en Instruments for measuring vehicle exhaust emissions 2008 2009-01-13 Available TC 16/SC 1
R 100-en Atomic absorption spectrometer systems for measuring metal pollutants 2013 2014-03-25 Available TC 16/SC 2
R 101-en Indicating and recording pressure gauges, vacuum gauges and pressure-vacuum gauges with elastic sensing elements (ordinary instruments) 1991 2007-01-23 Available TC 10/SC 2
R 102-en Sound calibrators (including Annex A) 1992 1999-05-17 Available TC 13
R 103-en Measuring instrumentation for human response to vibration 1992 2002-07-10 Available TC 13
R 104-en Pure-tone audiometers (including Annexes A to E) 1993 1999-05-17 Available TC 13
R 106-en Automatic rail-weighbridges 2011 2012-02-13 Available TC 9/SC 2
R 107-en Discontinuous totalizing automatic weighing instruments (totalizing hopper weighers) 2007 2008-06-02 Available TC 9/SC 2
R 108-en Refractometers for the measurement of the sugar content of fruit juices 1993 2000-07-13 Available TC 17/SC 2
R 109-en Pressure gauges and vacuum gauges with elastic sensing elements (standard instruments) 1993 2007-01-23 Available TC 10/SC 2
R 110-en Pressure balances 1994 1999-04-14 Available TC 10/SC 1
R 111-en Weights of classes E1, E2, F1, F2, M1, M1-2, M2, M2-3 and M3 2004 2005-10-27 Available TC 9/SC 3
R 112-en High performance liquid chromatographs for measurement of pesticides and other toxic substances 1994 1999-04-14 Available TC 16/SC 3
R 113-en Portable gas chromatographs for field measurements of hazardous chemical pollutants 1994 1999-04-14 Available TC 16/SC 4
R 114-en Clinical electrical thermometers for continuous measurement 1995 1999-04-14 Available TC 18/SC 2
R 115-en Clinical electrical thermometers with maximum device 1995 1999-04-14 Available TC 18/SC 2
R 116-en Inductively coupled plasma atomic emission spectrometers for the measurement of metal pollutants in water 2006 2007-08-23 Available TC 16/SC 2
R 117-en Dynamic measuring systems for liquids other than water 2019 2020-04-20 Available TC 8/SC 3
R 120-en Standard capacity measures for testing measuring systems for liquids other than water 2010 2010-06-30 Available TC 8
R 122-en Equipment for speech audiometry 1996 2000-07-12 Available TC 13
R 123-en Portable and transportable X-ray fluorescence spectrometers for field measurement of hazardous elemental pollutants 1997 1999-04-14 Available TC 16/SC 4
R 124-en Refractometers for the measurement of the sugar content of grape musts 1997 2000-07-12 Available TC 17/SC 2
R 125-en Measuring systems for the mass of liquids in tanks 1998 1998-09-28 Available TC 8/SC 1
R 126-en Evidential breath analyzers 2012 2012-12-21 Available TC 17/SC 7
R 127-en Radiochromic film dosimetry system for ionizing radiation processing of materials and products 1999 1999-03-17 Available TC 15/SC 2
R 128-en Ergometers for foot crank work 2000 2000-07-10 Available TC 18
R 129-en Multi-dimensional measuring instruments 2020 2020-12-18 Available TC 7/SC 5
R 130-en Octave-band and one-third-octave-band filters 2001 2001-04-26 Available TC 13
R 131-en Polymethylmethacrylate (PMMA) dosimetry systems for ionizing radiation processing of materials and products 2001 2001-05-31 Available TC 15/SC 2
R 132-en Alanine EPR dosimetry systems for ionizing radiation processing of materials and products 2001 2001-11-15 Available TC 15/SC 2
R 133-en Liquid-in-glass thermometers 2002 2002-12-16 Available TC 11/SC 2
R 134-en Automatic instruments for weighing road vehicles in motion and measuring axle loads 2006 2008-09-15 Available TC 9/SC 2
R 135-en Spectrophotometers for medical laboratories 2004 2007-12-17 Available TC 18/SC 5
R 136-en Instruments for measuring the areas of leathers 2004 2007-12-17 Available TC 7/SC 3
R 137-en Gas meters 2012 2012-05-25 Available TC 8/SC 7
R 138-en Vessels for commercial transactions 2007 2008-07-17 Available TC 8
R 139-en Compressed gaseous fuel measuring systems for vehicles 2018 2018-10-18 Available TC 8/SC 7
R 140-en Measuring systems for gaseous fuel 2007 2008-06-23 Available TC 8/SC 7
R 141-en Procedure for calibration and verification of the main characteristics of thermographic instruments 2008 2009-02-18 Available TC 11/SC 3
R 142-en Automated refractometers: Methods and means of verification 2008 2009-03-13 Available TC 17/SC 2
R 143-en Instruments for the continuous measurement of SO2 in stationary source emissions 2009 2009-11-17 Available TC 16/SC 1
R 144-en Instruments for the continuous measurement of CO and NOx in stationary source emissions 2013 2014-07-16 Available TC 16/SC 1
R 145-en Ophthalmic instruments - Impression and applanation tonometers 2015 2015-11-23 Available TC 18
R 146-en Protein measuring instruments for cereal grains and oilseeds 2016 2017-02-01 Available TC 17/SC 8
R 147-en Standard blackbody radiators for the temperature range from -50 °C to 2500 °C 2016 2017-01-19 Available TC 11/SC 3
R 148-en Non-invasive non-automated sphygmomanometers 2020 2021-02-09 Available TC 18/SC 1
R 149-en Non-invasive automated sphygmomanometers 2020 2021-02-09 Available TC 18/SC 1
R 150-en Continuous totalizing automatic weighing instruments of the arched chute type 2020 To be published TC 9/SC 2