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COOMET.M.M-S5
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COOMET.M.M-S5
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Metrology area, branch   Mass, Mass Standards
Description   Comparison of mass standards
Time of measurement   2012 - 2019
Status   In progress
Reference(s)   COOMET.M.M-K8 registration and progress form
Measurand   Mass: 50 mg, 50 g, 1 kg and 2 kg
Transfer device(s)   Stainless steel standards
Comparison type   Supplementary comparison
Consultative Committee  CCM (Consultative Committee for Mass and Related Quantities)
Conducted by   COOMET (Euro-Asian Cooperation of National Metrological Institutions)
Other designation(s)  COOMET 546/UA/11
Comments   This comparison was initially declared as a key comparison (COOMET.M.M-K8). It was changed into a supplementary comparison on 25 April 2019.