Chin, Jui-Hsi and Takatsuji, Toshiyuki and Horita, Masami and Hamakawa, Tsuyoshi and Chaudhary, K. P. and Tonmueanwai, Anusorn and Alfiyati, Nurul and Kruger, Oelof and Howick, Eleanor and Cox, Peter and Sawi, Muktar bin and Thu, Bui Quoc and Kim, Jong-Ahn and Yin, Wong Seung and Leng, TAN Siew and Zaher, S. AL (2014) APMP L-K4 Key Comparison, Calibration of diameter standards. Metrologia, 51 (S). ISSN 0026-1394

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Abstract

A regional key comparison, APMP.L-K4, was held in 2008. To demonstrate the equivalence of routine calibration services offered by NMIs to clients, participants in this APMP.L-K4 comparison agreed to use the same apparatus and methods as routinely applied to client gauges. There are 14 laboratories from NMIs involved this key comparison, which included CMS/ITRI, NMIJ/AIST, NPL-I, NIMT, Puslit KIM-LIPI, NMISA, MSL, NMIA, NML-SIRIM, VMI, KRISS, SCL, NMC/A*STAR and NSCL. This report describes the measurement results of five diameter standards including two rings and three plugs. The calibrations of this key comparison were carried out by laboratories during the period from May 2008 to November 2010. Main text. To reach the main text of this paper, click on Final Report. Note that this text is that which appears in Appendix B of the BIPM key comparison database kcdb.bipm.org/. The final report has been peer-reviewed and approved for publication by the CCL, according to the provisions of the CIPM Mutual Recognition Arrangement (CIPM MRA)

Item Type:	Article
Additional Information:	Copyright for this article belongs to M/S IOP Publishing.
Subjects:	Instruments/ Instrumentation Physics
Divisions:	UNSPECIFIED
Depositing User:	Dr. Rajpal Walke
Date Deposited:	11 Sep 2015 11:32
Last Modified:	11 Sep 2015 11:32
URI:	http://npl.csircentral.net/id/eprint/1174

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