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GB/T 20639-2006Artificial pollution testing of non-linear resistor type gapped arresters (English PDF)

有间隙阀式避雷器人工污秽试验

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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

April 1, 2007

Scope

GB/T 20639-2006 is the English-translated version of 有间隙阀式避雷器人工污秽试验.

GB/T 20639-2006 — This standard specifies a gap surge arresters artificial filthy basic principles and methods of each filthy filthy recipes, pollution methods and test procedures.

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Document preview — GB/T 20639-2006

National Standard of the People's Republic of China

ICS: 29.080.99
Classification: K 49

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

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies a gap surge arresters artificial filthy basic principles and methods of each filthy filthy recipes, pollution methods and test procedures.

Document data

International classification (ICS): 29.080.99.

Chinese classification (CCS): K49.

Estimated length of the Chinese original: 10,164 words.

Adopted international standard: IEC/TR 60099-3-1990, IDT.

Standards quoted by this document

GB/T 4585-2004; IEC 60049-1: 1970

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.

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