GB 12744-1991 Replaced National standards force_standard

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

Publish Date: 1991-03-21 Implement Date: 1991-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB 12744-1991

Standard Type: National standards

Standard Status: Replaced

is_force_gb: yes

CCS Name: Insulator

ICS Name: Insulator

Publish Date: 1991-03-21

Implement Date: 1991-10-01

Publisher: The National Technical Supervision Bureau

Technical Committee: National Standardization Technical Committee for Insulators

Pages: 20 pages

Development Information

Drafting Units:

Xi'an Electroceramics Research Institute

Drafting Persons:

Li Dannan and Qiu Zhixian

Word Count: 30 Thousand words Pages: 20 pages

Superseded by the following standards

GB/T 8287.1-2008 Indoor and outdoor post insulators for systems with nominal voltage greater than 1 000 V—Part 1:Test on insulators of ceramic material or glass

Referenced Standards

GB 5958 GB/T 2900.8-1995 Electrotechnical terminology—Insulator GB/T 2900.8-2009 Electrotechnical terminology—Insulators GB/T 5582-1993 External insulation pollution classes of high-voltage electric power equipments GB 8287.1-1998 High voltage post insulators of ceramic material Part 1:Technical specification GB/T 8287.1-2008 Indoor and outdoor post insulators for systems with nominal voltage greater than 1 000 V—Part 1:Test on insulators of ceramic material or glass

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/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

GB/T 773-1993 abolished_transferred

GB/T 773-1993 Specification of porcelain element for low voltage insulators

Publish Date: 1993-04-20