NB/T 20005.8-2012Carbon Steel and Low Alloy Steel for PWR Nuclear Power Plant - Part 8: Steel Plates, Beams and Bars for Classes S1 and S2 Supports (English PDF)
压水堆核电厂用碳钢和低合金钢 第8部分:S1、S2级支承件用钢板、型钢和钢棒
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Issued by
NEA
Level / Type
Industry · Recommended
Issue date
January 6, 2012
Implementation date
April 6, 2012
Scope
NB/T 20005.8-2012 is the English-translated version of 压水堆核电厂用碳钢和低合金钢 第8部分:S1、S2级支承件用钢板、型钢和钢棒.
Part 8 of the NB/T 20005 series, NB/T 20005.8-2012 is a recommended energy industry standard of China for the carbon steel and low alloy steel plates, section steel and bars used in Class S1 and S2 supports of pressurized water reactor nuclear power plants.
It sets out the technical requirements for the manufacture, testing, inspection and acceptance of these products. It applies to load-bearing steel for S1 and S2 class supports, with plate of thickness up to 150 mm and bar up to 100 mm in diameter or thickness.
The documents it calls up include GB/T 700 and GB/T 1591, GB/T 228.1-2010, GB/T 229 and GB/T 232, and NB/T 20003.2-2010. Issued on 6 January 2012, it has applied since 6 April 2012.
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Document preview — NB/T 20005.8-2012
National Standard of the People's Republic of China
- ICS
- 77.140.01
Issued by: National Energy Administration of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
NB/T 20005.8-2012 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 222
GB/T 228.1-2010
GB/T 229
GB/T 232
GB/T 247
GB/T 700-2006
GB/T 1591-2008
GB/T 2101
GB/T 2975
GB/T 4338
GB/T 5313
GB/T 6394
GB/T 10561-2005
NB/T 20003.2-2010
......
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/T 222Steels and alloys - Permissible deviations of product analyzed chemical composition
- GB/T 228.1-2010Metallic Materials — Tensile Testing — Part 1: Method of Test at Room Temperature
- GB/T 229Metallic Materials — Charpy Pendulum Impact Test Method
- GB/T 232Metallic materials - Bend testing method
- GB/T 247General rule of package, mark and certification for steel plate, sheet and strip
- GB/T 700-2006Carbon structural steels
GB/T 4338
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Related Standards
GB/T 2101-2017 — General requirment of acceptance, packaging, marking and certification for section steel
GB/T 222-2025 — Steels and alloys - Permissible deviations of product analyzed chemical composition
GB/T 229-2020 — Metallic Materials — Charpy Pendulum Impact Test Method
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NB/T 20005.8-2012
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