GB/T 12351-1990Enviromental technical requirements of rotating electric machines for tropical use (English PDF)
热带型旋转电机环境技术要求
GB/T 12351 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 12351-2008 | Environmental technical requirements of rotating electric machines for tropical use | Valid |
| GB/T 12351-1990 | Enviromental technical requirements of rotating electric machines for tropical use | Obsolete |
GB/T 12351-1990 is obsolete. It has been replaced by GB/T 12351-2008. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
State Bureau of Technical Supervision
Level / Type
National · Recommended
Issue date
June 14, 1990
Implementation date
August 1, 1990
Scope
GB/T 12351-1990 is the English-translated version of 热带型旋转电机环境技术要求.
GB/T 12351-1990 is the Chinese national standard "Enviromental technical requirements of rotating electric machines for tropical use". It was issued on June 14, 1990 by the State Bureau of Technical Supervision, and took effect on August 1, 1990. It is obsolete: it has been replaced by GB/T 12351-2008.
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Document preview — GB/T 12351-1990
National Standard of the People's Republic of China
Issued by: State Bureau of Technical Supervision
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: State Bureau of Technical Supervision.
Date of issue: 1990-06-14.
Date of implementation: 1990-08-01.
Status: obsolete, replaced by GB/T 12351-2008.
......
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/T 21972.3-2023Technical specification for variable-frequency adjustable-speed three-phase induction motors for crane and metallurgical applications - Part 3: YZP series variable-frequency adjustable-speed three-phase induction motors for crane and metallurgical applications(cooled with centrifugal fan) (frame size: 100~400)
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