International bodies with which the BIPM liaises

International Commission on Illumination

Committee on Data of the International Science Council

Codex Alimentarius Commission

Preparatory Commission for the Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO)

European Space Agency

International Atomic Energy Agency

International Association of Geodesy

International Astronomical Union

International Committee on Global Navigation Satellite Systems

International Committee for Radionuclide Metrology

International Commission on Radiation Units and Measurements

International Council for Standardization in Haematology

International Electrotechnical Commission

International Earth Rotation and Reference Systems Service

International Federation of Clinical Chemistry and Laboratory Medicine

International GNSS Service

International Laboratory Accreditation Cooperation

International Network on Quality Infrastructure

Intergovernmental Panel on Climate Change

International Organization for Standardization

International Telecommunication Union

International Union of Pure and Applied Chemistry

International Union of Pure and Applied Physics

European Joint Research Centre

National Conference of Standards Laboratories International

Organisation for Economic Co-operation and Development

International Organization of Legal Metrology

United Nations Economic Commission for Europe

United Nations Educational, Scientific and Cultural Organization

United Nations Framework Convention on Climate Change

United Nations Industrial Development Organization

International Union of Radio Science

Versailles Project on Advanced Materials and Standards

World Anti-Doping Agency

World Health Organization

World Meteorological Organization

WTO Committee on Technical Barriers to Trade