GB 1971-1980Terminal markings and direction of rotation of rotating electrical machines (English PDF)
电机线端标志与旋转方向
GB 1971 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 1971-2021 | Rotating electrical machines—Terminal markings and direction of rotation | Valid |
| GB 1971-2006 | Rotating Electrical Machines - Terminal Markings and Direction of Rotation | Obsolete |
| GB 1971-1980 | Terminal markings and direction of rotation of rotating electrical machines | Obsolete |
GB 1971-1980 is obsolete. It has been replaced by GB 1971-2006. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
Level / Type
National · Mandatory
Issue date
May 23, 1980
Implementation date
August 1, 1980
Scope
GB 1971-1980 is the English-translated version of 电机线端标志与旋转方向.
GB 1971-1980 is the Chinese national standard "Terminal markings and direction of rotation of rotating electrical machines". It was issued on May 23, 1980 by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, and took effect on August 1, 1980. It is obsolete: it has been replaced by GB 1971-2006.
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Document preview — GB 1971-1980
National Standard of the People's Republic of China
Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
Contents
- Document data
1 Document data
Sector: National standard (Mandatory).
Issuing body: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China.
Date of issue: 1980-05-23.
Date of implementation: 1980-08-01.
Status: obsolete, replaced by GB 1971-2006.
......
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 1971-1980
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