GB/T 7253-2005Insulators for overhead lines with a nominal voltage above 1 000 V - Ceramic or glass insulator units for a.c. systems - Characteristics of insulator units of the cap and pin type (English PDF)
标称电压高于1000V的架空线路绝缘子 交流系统用瓷或玻璃绝缘子元件 盘形悬式绝缘子元件的特性
GB/T 7253 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 7253-2019 | Insulators for overhead lines with a nominal voltage above 1 000 V - Ceramic or glass insulator units for a.c. systems - Characteristics of insulator units of the cap and pin type | Valid |
| GB/T 7253-2005 | Insulators for overhead lines with a nominal voltage above 1 000 V - Ceramic or glass insulator units for a.c. systems - Characteristics of insulator units of the cap and pin type | Obsolete |
GB/T 7253-2005 is obsolete. It has been replaced by GB/T 7253-2019. 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; Standardization Administration of China
Level / Type
National · Recommended
Issue date
September 19, 2005
Implementation date
June 1, 2006
Scope
GB/T 7253-2005 is the English-translated version of 标称电压高于1000V的架空线路绝缘子 交流系统用瓷或玻璃绝缘子元件 盘形悬式绝缘子元件的特性.
GB/T 7253-2005 is the Chinese national standard "Insulators for overhead lines with a nominal voltage above 1 000 V - Ceramic or glass insulator units for a.c. systems - Characteristics of insulator units of the cap and pin type".
It was issued on September 19, 2005 by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China and the Standardization Administration of China, and took effect on June 1, 2006. It is obsolete: it has been replaced by GB/T 7253-2019.
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Document preview — GB/T 7253-2005
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; Standardization Administration of China
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China.
Date of issue: 2005-09-19.
Date of implementation: 2006-06-01.
Status: obsolete, replaced by GB/T 7253-2019.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
Cited by
- DL/T 1000.1-2018Application guide of insulators for overhead lines with a nominal voltage over 1000V - Part 1: Ceramic or glass insulators for a. c. systems
- GB/T 19443-2017Insulators for overhead lines with a nominal voltage above 1 500 V - Ceramic or glass insulator units for d.c. systems - Definitions, test methods and acceptance criteria
- SN/T 3703.2-2013Rules for the inspection of high-voltage electrical apparatus for import and export. Part 2: High voltage insulators of ceramic material
- GB/T 25317-2010Dimensions of clevis and tongue couplings of string insulator units
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