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EUROMET.L-K4.2005
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EUROMET.L-K4.2005
Information
Metrology area, branch   Length, Dimensional Metrology
Description   Outer diameter standards
Time of measurement   2005 - 2007
Status   Approved and published, Results available
Reference(s)   Metrologia, 2010, 47, Tech. Suppl., 04001
Metrologia, 2010, 47, Tech. Suppl., 04003
EUROMET.L-K4.2005 Final Report for Group 1, 2009, 43 pages
EUROMET.L-K4.2005 Final Report for Group 2, 2010, 79 pages
EUROMET.L-K4.2005 Technical Protocol
Measurand   Ring, plug, and sphere diameters: from 3.5 mm to 30 mm
Roundness and straightness of the ring and plug gauges
Transfer device(s)   Ring and plug gauges, spheres
Comparison type   Key comparison
Consultative Committee  CCL (Consultative Committee for Length)
Conducted by   EURAMET (formerly EUROMET) (European Association of National Metrology Institutes)
Other designation(s)  EUROMET Project No 812
Comments   The participating laboratories are split up into two groups:
Group 1, piloted by INRIM, and Group 2, piloted by MKEH.