> BIPM - Bureau Internationale des Poids at Méasures

> CEN - European Committee for Standarization

> Codex Alimentarius

> COPANT - Pan American Standards Commission

> EA - European Co-Operation for Accreditation

> IAAC - Inter American Accreditation Cooperation

> IAF - International Accreditation Forum

> IEC - International Electrotechnical Commission

> ILAC - International Laboratory Accreditation Cooperation

> IPC - International Personnel Certification Association

> ISO - International Organization for Standardization

> ITU - International Telecommunication Union

> OILM - Organisation Internationale de Métrologie Légale

> SIM - Inter-American Metrology System