ISO, International Organization for Standardization

IEC, International Electrotechnical Commission

ISO/IEC, Information Center

ITU, International Telecommunication Union

CODEX, FAO/WHO Food Standards, Codex Alimentarius

WTO, World Trade Organization

CEN, European Committee for Standardization

CENELEC, European Committee for Electrotechnical Standardization

PASC, Pacific Area Standards Congress

AMN, Mercosur Association of Standardization

RAN, Andean Network of Standardization

CROSQ, CARICOM Regional Organization for Standards and Quality

SIM, Inter-American Metrology System

IAAC, Interamerican Accreditation Cooperation