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GB/T 20642-2006 PDF English

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GB/T 20642-2006: Impulse puncture test in air on insulators for overhead lines
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GB/T 20642-2006English319 Add to Cart 3 days [Need to translate] Impulse puncture test in air on insulators for overhead lines

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Basic data

Standard ID GB/T 20642-2006 (GB/T20642-2006)
Description (Translated English) Impulse puncture test in air on insulators for overhead lines
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard K48
Classification of International Standard 29.080.10
Word Count Estimation 12,119
Date of Issue 2006-11-08
Date of Implementation 2007-05-01
Adopted Standard IEC 61211-2004, MOD
Regulation (derived from) Announcement of Newly Approved National Standards No. 11 of 2006 (No. 98 overall)
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary 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.

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