| 17.020 | Metrology and measurement in general
*Including measuring instruments in general, preferred
numbers, standard measures, general aspects of reference
materials, etc.
*Quantities and units, see 01.060
*Chemical reference materials, see 71.040.30 |
| 17.040 | Linear and angular measurements
*Including Geometrical Product Specification (GPS) |
| 17.060 | Measurement of volume, mass, density, viscosity
*Including measuring instruments
*Volumetric measurements of petroleum products and natural
gas, see 75.180.30 |
| 17.080 | Measurement of time, velocity, acceleration, angular
velocity
*Including measuring instruments
*Time-measuring instruments, see 39.040 |
| 17.100 | Measurement of force, weight and pressure
*Including measuring and weighing instruments |
| 17.120 | Measurement of fluid flow
*Including measuring instruments and installations |
| 17.140 | Acoustics and acoustic measurements
*Including measuring instruments and testing equipment
*Noise with respect to human beings, see 13.140
*Acoustics in building, see 91.120.20 |
| 17.160 | Vibrations, shock and vibration measurements *Including measuring instruments and installations *Vibration and shock with respect to human beings, see 13.160 *Balancing and balancing machines, see 21.120.40 *Vibration protection of buildings, see 91.120.2 |
| 17.180 | Optics and optical measurements |
| 17.200 | Thermodynamics and temperature measurements |
| 17.220 | Electricity. Magnetism. Electrical and magnetic
measurements |
| 17.240 | Radiation measurements
*Including dosimetry
*Radiation protection, see 13.280 |