Abstract:This report summarizes the results of a comparison of mass standards conducted between fourteen participating members of the Asia-Pacific Metrology Program. Two sets of weights with five nominal mass values: 1 kg, 500 g, 20 g, 2 g and 100 mg (OIML Class E2) were used as travelling artifacts. These nominal values were chosen as they followed the nominal values of CCM.M-K1 and CCM.M-K2 except for the 10 kg. The program was sponsored by Physikalisch-Technische Bundesanstalt (PTB) and Vietnam Metrology Institut… Show more
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