Choose your search engine to access CMCs information

New !! Try our new search engine			Send us your feeback

Select a Metrology Area			Acoustics, Ultrasound, Vibration (AUV) Electricity and Magnetism (EM) Length (L) Mass and related quantities (M) Photometry and Radiometry (PR) Chemistry (QM) Ionizing Radiation (RI) Thermometry (T) Time and Frequency (TF)

DC and AC measurements, impedance, electric and magnetic fields, radiofrequencies and measurements on magnetic materials.

Laser frequencies and dimensional metrology.

Mass standards, force, pressure, density, hardness, torque, gravity, viscosity and fluid flow.

Photometry, fibre optics and properties of detectors, sources and materials.

Diverse chemical categories such as: Food, Biology, Fuels, Gases, Water, etc.

Dosimetry, radioactivity and neutron measurements.

Approval dates are shown for CMCs published after 24 May 2004.
Only the latest version of the CMCs is shown here. Further details on the history of a CMC should be requested from the issuing National Metrology Institute.