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APMP.L-K4
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APMP.L-K4
Information
Metrology area, branch   Length, Dimensional Metrology
Description   Diameter standards
Time of measurement   2008 - 2010
Status   Approved for equivalence, Results available
Reference(s)   Metrologia, 2014, 51, Tech. Suppl., 04004
APMP.L-K4 Final Report, 2014, 42 pages
Measurand   Internal diameter: 5 mm to 100 mm
External diameter: 2 mm to 100 mm
Transfer device(s)   Ring and plug standards
Comparison type   Key comparison
Consultative Committee  CCL (Consultative Committee for Length)
Conducted by   APMP (Asia Pacific Metrology Program)