GB/T 20642-2006Impulse puncture test in air on insulators for overhead lines (English PDF)
高压线路绝缘子空气中冲击击穿试验
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Issued by
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Level / Type
National · Recommended
Issue date
November 8, 2006
Implementation date
May 1, 2007
Scope
GB/T 20642-2006 is the English-translated version of 高压线路绝缘子空气中冲击击穿试验.
GB/T 20642-2006 — This standard specifies the voltage above 1000V line with porcelain and glass insulators in the air impulse breakdown tolerance test requirements, including disc suspension insulators, pin insulators and insulator breakdown type column.
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Document preview — GB/T 20642-2006
National Standard of the People's Republic of China
- ICS
- 29.080.10
- Classification
- K 48
Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Contents
- What this standard covers1
- Document data2
What this standard covers
This standard specifies the voltage above 1000V line with porcelain and glass insulators in the air impulse breakdown tolerance test requirements, including disc suspension insulators, pin insulators and insulator breakdown type column. Other forms of B high voltage line insulators can also refer to the use.
Document data
International classification (ICS): 29.080.10.
Chinese classification (CCS): K48.
Estimated length of the Chinese original: 12,119 words.
Adopted international standard: IEC 61211-2004, MOD.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 8 pages — is available in the English PDF.
Referenced standards
Cited by
- GB/T 1001.1-2021Insulators for overhead lines with a nominal voltage above 1 000V - Part 1: Ceramic or glass insulator units for a. c. systems - Definitions, test methods and acceptance criteria
- 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
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