GB/T 20876.2-2007 Replaced National standards

GB/T 20876.2-2007 Composite string insulator units for overhead lines with a nominal voltage greater than 1 000 V—Part 2:Dimensional and electrical characteristics

Publish Date: 2007-01-23 Implement Date: 2007-08-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 20876.2-2007

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Insulator

ICS Name: Insulator

Publish Date: 2007-01-23

Implement Date: 2007-08-01

Pages: 9 pages

Development Information

Word Count: 15 Thousand words Pages: 9 pages

Superseded by the following standards

GB/T 21421.2-2014 Composite string insulator units for overhead lines with a nominal voltage greater than 1 000 V—Part 2:Dimensions and characteristics

Referenced Standards

GB 311.1-1997 Insulation co-ordination for high voltage transmission and distribution equipment GB/T 311.2-2002 Insulation co-ordination—Part 2:Application guide for insulation co-ordination for high voltage transmission and distribution equipment GB/T 19519-2004 Composite insulators for a.c. overhead lines with a nominal voltage greater than 1000V—Definitions, test methods and acceptance criteria IEC 61466-1:1997

Adopt standards

IEC 61466-2:2002

Related Standards

GB/T 4585.1-1984 Abolished

GB/T 4585.1-1984 Artificial pollution tests on high-voltage insulators to be used on a.c.systems Salt-fog method

Publish Date: 1984-07-23

GB/T 775.1-1987 Replaced

GB/T 775.1-1987 Test method for insulators—Part 1:General test methods

Publish Date: 1987-01-23

GB/T 775.3-1987 Replaced

GB/T 775.3-1987 Test method for insulators—Part 3:Mechanical test methods

Publish Date: 1987-01-23

GB/T 7253-1987 Replaced

GB/T 7253-1987 The string insulator units of the cap and pin type—Dimensions and characteristics

Publish Date: 1987-02-09

GB 12744-1991 Replaced

GB 12744-1991 Outdoor antipollution-type solid-core post insulators of ceramic material

Publish Date: 1991-03-21

GB/T 4585.2-1991 Abolished

GB/T 4585.2-1991 Artificial pollution tests on high-voltage insulators to be used on a.c.systems solid-layer method

Publish Date: 1991-06-06