NB/T 20085-2012Qualification Procedure for Safety Class High-voltage Switchboard Applied in Nuclear Power Plants (English PDF)
核电厂安全级高压配电盘鉴定规程
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Issued by
NEA
Level / Type
Industry · Recommended
Issue date
January 6, 2012
Implementation date
April 6, 2012
Scope
NB/T 20085-2012 is the English-translated version of 核电厂安全级高压配电盘鉴定规程.
NB/T 20085-2012 is the Chinese energy industry standard under which safety-class high-voltage switchboards for nuclear power plants are qualified. It prescribes the test items, the test methods and the acceptance criteria for the qualification testing of safety-class switchboards in the 6 kV to 10 kV range.
The equipment concerned is that installed outside the nuclear containment. It quotes GB 1984-2003, GB 3906-2006, GB 4208-2008, GB/T 11022-1999, GB/T 13625, DL/T 538-2006, NB/T 20040 and IEC 62271-1-2007. Issued on 6 January 2012, it has applied since 6 April 2012.
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Document preview — NB/T 20085-2012
National Standard of the People's Republic of China
- ICS
- 27.120.20
Issued by: National Energy Administration of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
NB/T 20085-2012 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB 1984-2003
GB/T 2421.1-2008
GB/T 2900.1-2008
GB/T 2900.20-1994
GB 3906-2006
GB 4208-2008
GB/T 11022-1999
GB 12666.1
GB 12666.2
GB 12666.3
GB/T 13625
GB/T 14808-2001
DL/T 538-2006
NB/T 20040
IEC 62271-1-2007
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Normative references
- GB 1984-2003High-voltage alternating-current circuit-breakers
- GB/T 2900.1-2008Electrotechnical terminology - Fundamental terms
- GB/T 2900.20-1994Electrotechnical terminology -- High-voltage switchgear and controlgear
- GB/T 11022-1999Common specifications for high-voltage alternating-current switchgear and controlgear standards
- GB/T 13625Seismic qualification of safety class electrical equipment for nuclear power plants
- GB/T 14808-2001High-voltage alternating current contactors, contactor-based controllers and motor starters
GB/T 2421.1-2008 · GB 3906-2006 · GB 4208-2008 · GB 12666.1 · GB 12666.2 · GB 12666.3 · IEC 62271-1-2007
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Related Standards
DL/T 538-2006 — High-voltage presence indicating systems
GB/T 13625-2018 — Seismic qualification of safety class electrical equipment for nuclear power plants
GB/T 2900.1-2008 — Electrotechnical terminology - Fundamental terms
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NB/T 20085-2012
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