GB 311.1-1997 Replaced National standards force_standard

GB 311.1-1997 Insulation co-ordination for high voltage transmission and distribution equipment

Publish Date: 1997-07-03 Implement Date: 1998-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB 311.1-1997

Standard Type: National standards

Standard Status: Replaced

is_force_gb: yes

CCS Name: Basic standards and general methods

ICS Name: Comprehensive Electrical Engineering

Publish Date: 1997-07-03

Implement Date: 1998-05-01

Pages: 15 pages

Development Information

Word Count: 26 Thousand words Pages: 15 pages

Replace the following standards

GB 311.1-1983

Superseded by the following standards

GB/T 311.1-2012 Insulation co-ordination—Part 1:Definitions,principles and rules

Referenced Standards

GB 156-1993 GB/T 16927.1-1997 High-voltage test techniques Part 1:General test requirements GB/T 16927.2-1997 High-voltage test techniques Part 2:Measuring systems GB 11032-89 GB 7327-87 GB 2900.19-94 GB 311.7-88

Adopt standards

IEC 71-1:1993

Related Standards

GB/T 2681-1981 Abolished

GB/T 2681-1981 Colors of insulated conductors used in electrical assembly devices

Publish Date: 1981-06-12

GB/T 2682-1981 Abolished

GB/T 2682-1981 Colors of indicator lights and push-buttons used in electrical assembly devices

Publish Date: 1981-06-12

GB/T 3926-1983 Replaced

GB/T 3926-1983 Rated voltage for medium frequency equipment

Publish Date: 1983-11-11

GB/T 4064-1983 Abolished

GB/T 4064-1983 General guide for designing of electrical equipment to satisfy safety requirements

Publish Date: 1983-12-22

GB/T 4776-1984 Replaced

GB/T 4776-1984 Electrical safety terminology

Publish Date: 1984-11-30

GB/T 5080.4-1985 Active

GB/T 5080.4-1985 Equipment reliability testing—Procedure for point estimates and confidence intervals from reliability determination tests(Exponental distribution)

Publish Date: 1985-04-17