Metrology on the international level

Break-up of the PTB's committee work for international standardization projects. In the past year, the PTB cooperated in 494 standardization projects of this kind. ISO: International Organization for Standardization; CEN: European Committee for Standardization; IEC: International Electrotechnical Commission; OIML: International Organization of Legal Metrology; CENELEC: European Committee for Electrotechnical Standardization; WELMEC: European Cooperation in Legal Metrology.