to BIPM.org
CIPM MRA PARTICIPANTS
All data listed in the KCDB have been reviewed and approved within the CIPM Mutual Recognition Arrangement
Menu
Login
CIPM MRA PARTICIPANTS
Calibration and Measurement Capabilities – CMCs
?
Added keywords act as an additional filter. Keywords separated by a space will be treated by the logical function AND automatically. You may also use OR. Keyword searches also find close matches. Placing quotation marks (") before and after the search word, e.g. "word", will allow for exact matches.

In case of multiple search, please use ADVANCED SEARCH.
Advanced search
Key and supplementary comparisons
?
Added keywords act as an additional filter. Keywords separated by a space will be treated by the logical function AND automatically. You may also use OR. Keyword searches also find close matches. Placing quotation marks (") before and after the search word, e.g. "word", will allow for exact matches.

In case of multiple search, please use ADVANCED SEARCH.
Advanced search
News
14 OCTOBER 2026
Dimensional metrology - APMP
12 new and 1 revised CMCs in dimensional metrology have recently been published in the KCDB for India and Malaysia via APMP, in the field of Length.
13 OCTOBER 2026
Dimensional metrology - EURAMET
2 revised CMCs in dimensional metrology have been published in the KCDB for Germany via EURAMET, in the field of Length.
12 OCTOBER 2026
DC voltage - GULFMET
A new CMC in DC voltage has been published in the KCDB for Saudi Arabia via GULFMET, in the field of Electricity and Magnetism.
12 OCTOBER 2026
Inorganic analysis - SIM
2 new CMCs in inorganic analysis of food contaminants have been published in the KCDB for Mexico via SIM, in the field of Chemistry and Biology.
See all news
Statistics
AFRIMETS APMP COOMET EURAMET GULFMET SIM
No content
Currently in the KCDB there are
262 CIPM MRA participants
1286 key comparisons
26418 CMCs
783 supplementary comparisons