Third Party Accreditation

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Third Party Accreditation Derivation of SI Base Units Realization and Transfer of SI Base Units Traceability of Measurement

At CGPM's meeting held in Paris on 14 October 1999, the directors of the national metrology institutes (NMIs) of thirty-eight member of the Metre Convention and representatives of two international organizations signed the Mutual Recognition Arrangement (MRA). 

The MRA is a response to a growing need for an open, transparent and comprehensive scheme to give users reliable quantitative information on the comparability of national metrology services and to provide the technical basis for wider agreements negotiated for international trade. It aims to establish equivalence of national measurement standards maintained by NMIs, and further to provide for the mutual recognition of calibration and measurement certificates issues by NMIs. 

The quality systems of NML conform to ISO/IEC 17025:2005 for calibration and ISO Guide 34:2009 for reference material production.  Necessary surveillance assessments have been arranged and performed by the Taiwan Accreditation Foundation (TAF) to ensure the validity of certificates.

THE CURRENT STATUS OF QUALITY SYSTEMS

NO.Field in
BIPM/ APMP
FieldCertificate No.Assessed DateValidity of CertificateTechnical Assessors
1 Length Length N0688( pdf ) Jun 2014 Oct 2014~Oct 2019 Mr. Joshua YANG(TAF/ROC)
Dr. Toshiyuki TAKATSUJI (NMLJ/Japan)
2 Electricity and Magnetism Electricity N0688( pdf ) Jul 2014 Oct 2014~Oct 2019 Mr. Joshua YANG(TAF/ROC)
Dr. Yi-Hua TANG(NIST/USA)
Dr. Huang-Tien LIN(NSTFL/ROC)
3 Electromagnetic N0688( pdf ) Jul 2014 Oct 2014~Oct 2019 Mr. Joshua YANG(TAF/ROC)
Dr. Yueyan SHAN(A*STAR/Singapore)
4 Microwave N0688( pdf ) Jul 2014 Oct 2014~Oct 2019 Mr. Joshua YANG(TAF/ROC)
Dr. Yueyan SHAN(A*STAR/Singapore)
5 Photometry and Radiometry Photometry and Radiometry N0688( pdf ) Jul 2014 Oct 2014~Oct 2019 Mr. Joshua YANG(TAF/ROC)
Mr. Xuebo HUANG(A*STAR/Singapore)
6 Mass and Related Quantities Mass N0882( pdf ) Oct 2015 Jan 2016 ~ Dec 2020 Mr. Hung-Chang Huang (TAF/ROC)
Dr. Yon-Kyu Park (KRISS/ROK)
7 Force N0882( pdf ) Oct 2015 Jan 2016 ~ Dec 2020 Mr. Hung-Chang Huang (TAF/ROC)
Dr. Yon-Kyu Park (KRISS/ROK)
Dr. Koichiro Hattori (NMIJ/Japan)
8 Pressure N0882( pdf ) Oct 2015 Jan 2016 ~ Dec 2020 Mr. Hung-Chang Huang (TAF/ROC)
Dr. Tokihiko Kobata (NMIJ/Japan)
9 Vacuum N0882( pdf ) Oct 2015 Jan 2016 ~ Dec 2020 Mr. Hung-Chang Huang (TAF/ROC)
Dr. Tokihiko Kobata (NMIJ/Japan)
10 Thermometry Temperature N0881( pdf ) Oct 2015 May 2016~May 2021 Mr. Hung-Chang Huang (TAF/ROC)
Dr. Zundong Yuan (NIM/China)
11 Humidity N0881( pdf ) Oct 2015 May 2016~May 2021 Mr. Hung-Chang Huang (TAF/ROC)
Dr. Hisashi Abe (NMIJ/Japan)
12 Fluid Flow Fluid Flow N0882( pdf ) Oct 2015 Jan 2016 ~ Dec 2020 Mr. Hung-Chang Huang (TAF/ROC)
Dr. Yong-Moon Choi (KRISS/ROK)
13 Acoustics, Ultrasound and Vibration Vibration N1001( pdf ) Sep 2016 Jan 2017~Dec 2021
 
Ms. I-Jhen Lin(TAF/ROC)
Dr. Yong Bong LEE (KRISS/ROK)
14 Acoustics N1001( pdf ) Sep 2016 Jan 2017~Dec 2021
 
Ms. I-Jhen Lin(TAF/ROC)
Dr. YANG Ping (NIM/China)
15 Amount of Substance Chemicals N2346( pdf ) Jun 2015 Jul 2015~Dec 2020 Dr. Huang-Tien Lin (NTFSL/ROC)
Dr. Jin Seog Kim (KRISS/ROK)
R001( pdf ) Jun 2015 Apr 2015~Apr 2020 Dr. Huang-Tien Lin (NTFSL/ROC)
Dr. Jin Seog Kim (KRISS/ROK)

Note 1: CSIST, Chung Shan Institute of Science and Technology ( http://www.csistdup.org.tw/ )

Note 2: PIDC, Precision Instrument Development Center, National Science Council ( http://www.pidc.gov.tw/index-e.html )

Derivation of SI Base Units

SI-s

Realization and Transfer of SI Base Units

POSTER-5b1 1

Traceability of Measurement

POSTER-4

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