GB 50257-1996Code for construction and acceptance of electric device for explosion atmospheres and fire hazard electrical equipment installation engineering (English PDF)
电气装置安装工程爆炸和火灾危险环境电气装置施工及验收规范
GB 50257 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB 50257-2014 | Code for construction and acceptance of electric equipment on fire and explosion hazard electric equipment installation engineering | Valid |
| GB 50257-1996 | Code for construction and acceptance of electric device for explosion atmospheres and fire hazard electrical equipment installation engineering | Obsolete |
GB 50257-1996 is obsolete. It has been replaced by GB 50257-2014. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
MOC
Level / Type
National · Mandatory
Issue date
January 5, 1995
Implementation date
December 1, 1996
Scope
GB 50257-1996 is the English-translated version of 电气装置安装工程爆炸和火灾危险环境电气装置施工及验收规范.
GB 50257-1996 is the Chinese national standard "Code for construction and acceptance of electric device for explosion atmospheres and fire hazard electrical equipment installation engineering".
It was issued on January 5, 1995 by MOC, and took effect on December 1, 1996. It is obsolete: it has been replaced by GB 50257-2014.
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Document preview — GB 50257-1996
National Standard of the People's Republic of China
Issued by: MOC
Contents
- Document data
1 Document data
Sector: National standard (Mandatory).
Issuing body: MOC.
Date of issue: 1995-01-05.
Date of implementation: 1996-12-01.
Status: obsolete, replaced by GB 50257-2014.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
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GB 50257-1996
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