– the intergovernmental organization through which Member States act together
     on matters related to measurement science and measurement standards.
Search facility:


| Site map | News | Contact us | [ FR ]
About the BIPM
Metrology area:
Acoustics, Ultrasound and Vibration
Chemistry and Biology
Electricity and Magnetism
Ionizing Radiation
Length
Mass and related quantities
Photometry and Radiometry
Thermometry
Time and Frequency
Units

BIPM News:
APMP-DEC Leadership Training 2017 Applications for the BIPM-APMP joint CB&KT course 2017 APMP-DEC "Leadership training" are now open. The 4-day course is sponsored by the APMP Developing Economies' Committee (APMP-DEC) and Metrology-Enabling Developing Economies in Asia (MEDEA) project. Input data for the special CODATA-2017 adjustment See the papers published in Metrologia providing input data for the special CODATA-2017 adjustment. TÜBİTAK UME laboratory-based training initiative for young metrologists 2018 Applications for 2018 placements at TÜBİTAK UME are now open. The laboratory based training aims to equip young and inexperienced metrologists with valuable technical skills whilst pursuing a specific project of interest. This is the first of two calls organized with TÜBİTAK UME under the BIPM CB&KT Programme. Further countries to benefit from the BIPM's Capacity Building project on "Metrology for Clean Air" Visiting scientists from NPLI (India) and NMISA (South Africa) will be participating in the BIPM's "Metrology for Clean Air" CBKT project in 2017 and 2018, following receipt of additional sponsorship. CCM Pilot Study of future realizations of the kilogram The CCM has carried out a pilot comparison of mass calibrations based on methods that will be used to realize the kilogram after its redefinition. Metrology in support of the 2030 Agenda for Sustainable Development A new brochure "The role of metrology in the context of the 2030 Sustainable Development Goals" has been jointly developed by UNIDO, the BIPM and the OIML. Happy World Metrology Day! 20 May 2017 The theme for 2017 is Measurements for transport. We invite you to download the promotional poster and other material from the World Metrology Day website, and to browse the many events being organized around the world to celebrate the day. New President of the CCPR takes office Dr Maria Luisa Rastello, INRIM (Italy) and CIPM Member, has officially taken over the Presidency of the CCPR from Dr Takashi Usuda, NMIJ AIST (Japan).
Latest reports and announcements:

The BIPM's mission and role:

The mission of the BIPM is to ensure and promote the global comparability of measurements, including providing a coherent international system of units for:

  • Scientific discovery and innovation,
  • Industrial manufacturing and international trade,
  • Sustaining the quality of life and the global environment.

The unique role of the BIPM enables it to achieve its mission by developing the technical and organizational infrastructure of the International System of Units (SI) as the basis for the world-wide traceability of measurement results. This is achieved both through technical activities in its laboratories and through international coordination.