| Length and speed |
| |
R 21 Taximeters |
| |
R 98 High precision line measures of length |
| |
R 129 Multi-dimensional measuring instruments |
| |
R 136 Measurement of area of leathers |
| Static liquid measurement |
| |
R 85 Automatic level gauges for fixed storage tanks |
| Dynamic liquid measurement |
| |
R 49 Water meters |
| |
R 81 Measuring systems for cryogenic liquids |
| |
R 105 Direct mass flow measuring systems |
| |
R 117 Fuel dispensers for motor vehicles (R 117 + R 118) |
| Gas measurement |
| |
R 31 Diaphragm gas meters |
| Weighing instruments |
| |
R 50 Continuous totalizing automatic weighing instruments |
| |
R 51 Automatic catchweighing instruments |
| |
R 60 Load cells |
| |
R 61 Automatic gravimetric filling instruments |
| |
R 76 Non automatic weighing instruments |
| |
R 106 Automatic rail weighbridges |
| |
R 107 Discontinuous totalizing automatic weighing instruments |
| |
R 134 In motion road weighing instruments |
| Environment |
| |
R 82 Gas chromatographs for measurement of pesticides |
| |
R 83 Gas chromatographs / Mass spectrometers |
| |
R 112 High performance liquid chromatographs |
| |
R 113 Portable gas chromatographs |
| |
R 116 Plasma atomic emission spectrometers |
| |
R 123 X-ray fluorescence spectrometers |
| Medical instruments |
| |
R 16 Non-invasive mechanical sphygmomanometers |
| |
R 93 Focimeters |
| |
R 104 Pure tone audiometers |
| |
R 114 Clinical electrical thermometers for continuous measurement |
| |
R 115 Clinical electrical thermometers with maximum device |
| |
R 122 Equipment for speech audiometry |
| |
R 128 Ergometers for foot crank work |
| |
R 135 Spectrophotometers |
| Acoustics and vibrations |
| |
R 58 Sound level meters |
| |
R 88 Integrating-averaging sound level meters |
| |
R 102 Sound calibrators |
| |
R 130 Octave-band and one-third-octave-band filters |
| Ionizing radiations |
| |
R 127 Radiochromic film dosimetry system |
| |
R 131 Polymethylmethacrylate dosimetry system |
| |
R 132 Alanine EPR dosimetry system |
| Physico-chemical measurements |
| |
R 126 Evidential breath analysers |
| Pressure |
| |
R 109 Pressure-vacuum gauges with elastic sensing element |
| |
R 109 Vacuum gauges with elastic sensing element |
| Temperature, thermal energy |
| |
R 75 Heat meters |
| |
R 84 Platinum, copper and nickel resistance thermometers |
| |
R 133 Liquid-in-glass thermometers |
| Testing of materials |
| |
R 65 Force measuring systems of testing machines |
