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EUROMET.EM-S11
Metrology area, Sub-field Electricity and Magnetism, AC Voltage, Current, Power, and AC/DC Transfer
Description Comparison of the measurement of current transformers
Time of measurements 1999 - 2000
Status Approved
Final Reports of the comparisons
Measurand AC current ratio: 1 A, 5 A, 10 A, 20 A, 50 A, 100 A, 200 A, 500 A and 1000 A to 5 A
Parameters Frequency: 50 Hz
Transfer device Smith Hobson multi-ratio transformer
Comparison type Supplementary Comparison
Consultative Committee CCEM (Consultative Committee for Electricity and Magnetism)
Conducted by EURAMET (European Association of National Metrology Institutes)
RMO Internal Identifier EUROMET Project Nos 473 and 612
Comments

Pilot institute NPL
National Physical Laboratory
United Kingdom
Contact person L. Henderson
lesley.henderson@npl.co.uk
+44 (0) 20 8943 7154
First Name Last Name
wwww@ww.www +356719836 Institute 1 Institute 1 Khmelnitskiy
Pilot laboratory
NPL

National Physical Laboratory, United Kingdom, EURAMET

BEV

Bundesamt für Eich- und Vermessungswesen, Austria, EURAMET

BNM-LNE

Bureau National de Métrologie - Laboratoire National d'Essais, France, EURAMET

CMI

Czech Metrology Institute, Czechia, EURAMET

GUM

Glowny Urzad Miar, Central Office of Measures, Poland, EURAMET

HUT

Helsinki University of Technology, Finland, EURAMET

IEN

Istituto Elettrotecnico Nazionale Galileo Ferraris; from 1st January 2006: Istituto Nazionale di Ricerca Metrologica, INRIM, Italy, EURAMET

Laborelec

Laborelec S.C., Laboratoire Central d'Electricité, Belgium, EURAMET

METAS

Federal Institute of Metrology, Switzerland, EURAMET

MIKES

VTT Technical Research Centre of Finland Ltd, Centre for Metrology/Mittatekniikan keskus, Finland, EURAMET

OMH

Országos Mérésügyi Hivatal; Subsequently MKEH, now BKFH, Hungary, EURAMET

PTB

Physikalisch-Technische Bundesanstalt, Germany, EURAMET

SP

Technical Research Institute of Sweden from 2017 Research Institutes of Sweden AB, Sweden, EURAMET

UME

TÜBITAK Ulusal Metroloji Enstitüsü, Turkey, EURAMET

VMT/VMC

State Metrology Service / Vilnius Metrology Center, now Vilnius Metrology Center/VI Vilniaus metrologijos centras, VMC, Lithuania, EURAMET

Comparison
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Results
Comparison
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Results