Final report on the force key comparison CCM.F-K3

Rolf, Kumme; Philippe, Averlant; Tom, Bartel; Germak, ALESSANDRO FRANCO LIDIA; Andy, Knott; John, Man; Nieves, Medina; Alexander, Ostrivnoy; You-Kyu, Park; Dirk, Röske; Seifarth, Rick L.; Mikolaj, Wozniak; Kazunaga, Ueda; Zhang, Zhimin

doi:10.1088/0026-1394/56/1A/07001

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In the Force Key Comparison CCM.F-K3 the measurand force was compared at the two force steps 500 kN and 1 MN. 12 laboratories participated in this comparison which was organised by PTB as the pilot laboratory in two laboratory groups (group A and B). In group A, the comparison was carried out with two 1 MN compression force transducers at the two force steps 500 kN and 1 MN (CCM.F-K3a) and with 6 participating laboratories. In group B, the comparison was carried out with two 500 kN compression force transducers at one force step of 500 kN (CCM.F-K3b) and with 9 participating laboratories. The key comparison reference values were determined as the weighted mean of all results for the two force steps and set to 500 kN and 1 MN, respectively, with the associated uncertainties. The degrees of equivalence were determined for all 12 laboratories for 500 kN compression force and for 6 laboratories for 1 MN compression force.

Titolo:	Final report on the force key comparison CCM.F-K3
Autori:	Rolf Kumme Philippe Averlant Tom Bartel GERMAK, ALESSANDRO FRANCO LIDIA [Membro del Collaboration Group] (Corresponding) Andy Knott John Man Nieves Medina Alexander Ostrivnoy You-Kyu Park Dirk Röske Rick L. Seifarth Mikolaj Wozniak Kazunaga Ueda Zhang Zhimin mostra contributor esterni nascondi contributor esterni
Data di pubblicazione:	2019
Rivista:	METROLOGIA
Abstract:	In the Force Key Comparison CCM.F-K3 the measurand force was compared at the two force steps 500 kN and 1 MN. 12 laboratories participated in this comparison which was organised by PTB as the pilot laboratory in two laboratory groups (group A and B). In group A, the comparison was carried out with two 1 MN compression force transducers at the two force steps 500 kN and 1 MN (CCM.F-K3a) and with 6 participating laboratories. In group B, the comparison was carried out with two 500 kN compression force transducers at one force step of 500 kN (CCM.F-K3b) and with 9 participating laboratories. The key comparison reference values were determined as the weighted mean of all results for the two force steps and set to 500 kN and 1 MN, respectively, with the associated uncertainties. The degrees of equivalence were determined for all 12 laboratories for 500 kN compression force and for 6 laboratories for 1 MN compression force.
Handle:	http://hdl.handle.net/11696/60572
Appare nelle tipologie:	1.1 Articolo in rivista

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