BIPM - equivalence statement

MRA statement for calibration certificates

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Summary

Signatories of the CIPM MRA

The essential points of the CIPM MRA

Text of the CIPM MRA

CIPM revision of the technical supplement to the arrangement

MRA statement for calibration certificates

Historical development of the CIPM MRA

Organizational structure of the CIPM MRA

KCDB leaflet

Potential economic impact of the CIPM MRA

Joint statement by the CIPM and ILAC on the roles and responsibilities of national metrology institutes and national recognized accreditation bodies

Common statement and declaration by the BIPM, OIML and ILAC on the relevance of various international agreements on metrology to trade, legislation and standardization

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FUNDAMENTAL CONSTANTS

The JCRB encourages use of the following statement in the calibration and measurement certificates issued by NMIs participating in the CIPM MRA:

This certificate is consistent with the capabilities that are included in Appendix C of the MRA drawn up by the CIPM. Under the MRA, all participating institutes recognize the validity of each other's calibration and measurement certificates for the quantities, ranges and measurement uncertainties specified in Appendix C (for details see http://www.bipm.org).

The JCRB proposes that each RMO and country be responsible for preparing texts in its own language but requests that copies of the various language texts be sent to the Chairman for the JCRB archives.