NB/T 42024-2013Traceability of Heavy Direct Current Measure System Based on Standard Shunts in High Power Laboratory (English PDF)
大容量实验室以标准分流器为基准的大电流测量系统的溯源
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Issued by
NEA
Level / Type
Industry · Recommended
Issue date
November 28, 2013
Implementation date
April 1, 2014
Scope
NB/T 42024-2013 is the English-translated version of 大容量实验室以标准分流器为基准的大电流测量系统的溯源.
NB/T 42024-2013 is a recommended energy industry standard of China on the traceability of heavy direct current measuring systems in high power laboratories, worked out through reference shunts.
It sets the performance required of the standard shunts and the procedure by which they are made traceable, and then the traceability procedure for the high current measuring system of a large capacity laboratory.
It is a modified adoption of STL TR2-2008. It is used with GB/T 16927.4, JJF 1059.1-2012, NB/T 42023-2013, EN ISO/IEC 13005-1999 and STL TR1-2004, and it carries Chinese classification K40 and international classification 19.020. Issued on 28 November 2013, it has applied since 1 April 2014.
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Document preview — NB/T 42024-2013
National Standard of the People's Republic of China
- ICS
- 19.020
Issued by: National Energy Administration of the People's Republic of China
1 Foreword
NB/T 42024-2013 was issued by National Energy Administration of the People's Republic of China on 28 November 2013 and has been in force since 1 April 2014.
2 Scope
This standard is a recommended energy industry standard of China on the traceability of heavy direct current measuring systems in high power laboratories, worked out through reference shunts. It sets the performance required of the standard shunts and the procedure by which they are made traceable, and then the traceability procedure for the high current measuring system of a large capacity laboratory. It is a modified adoption of STL TR2-2008. It is used with GB/T 16927.4, JJF 1059.1-2012, NB/T 42023-2013, EN ISO/IEC 13005-1999 and STL TR1-2004, and it carries Chinese classification K40 and international classification 19.020.
3 Normative references
NB/T 42024-2013 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 16927.4
JJF 1059.1-2012 — Evaluation and expression of uncertainty in measurement
NB/T 42023-2013 — Treatment of Uncertainty of the Test Data
4 About this standard
Issued by: National Energy Administration of the People's Republic of China
English translation: about 20 pages
5 Classification and status
International classification (ICS): 19.020
Chinese Standard Classification (CCS): K 40
Prefix NB/T: recommended standard.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 20 pages — is available in the English PDF.
Referenced standards
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Related Standards
GB/T 16927.4-2014 — High voltage and high current test techniques -- Part 4: Definitions and requirements for test currents and measuring systems
JJF 1059.1-2012 — Evaluation and expression of uncertainty in measurement
NB/T 42023-2013 — Treatment of Uncertainty of the Test Data
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NB/T 42024-2013
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