GB 12971.3-1991 Replaced National standards force_standard

GB 12971.3-1991 Trolley and contact wires for electric traction—Part 3:Aluminium and steel composite trolley and contact wires

GB 12971.3-1991 Trolley and contact wires for electric traction—Part 3:Aluminium and steel composite trolley and contact wires

Publish Date: 1991-06-06 Implement Date: 1992-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB 12971.3-1991

Standard Type: National standards

Standard Status: Replaced

is_force_gb: yes

CCS Name: Cables and their accessories

ICS Name: Wire

Publish Date: 1991-06-06

Implement Date: 1992-03-01

Publisher: The National Technical Supervision Bureau

Technical Committee: Shanghai Cable Research Institute

Pages: 7 pages

Development Information

Drafting Units:

Shanghai Cable Research Institute, Locomotive and Rolling Stock Research Institute of the Ministry of Railways, Shanghai Cable Factory, and Fuxin Cable Factory

Drafting Persons:

Wang Xueping

Word Count: 11 Thousand words Pages: 7 pages

Same series standard

GB 12971.1-1991 Trolley and contact wires for electric traction—Part 1:General GB 12971.2-1991 Trolley and contact wires for electric traction—Part 2:Copper trolley and contact wires GB 12971.4-1991 Trolley and contact wires for electric traction Part 4:Aluminium-steel and aluminium alloy composite trolley and contact wires GB 12971.5-1991 Trolley and contact wires for electric traction—Part 5:Aluminium alloy trolley and contact wires

Superseded by the following standards

GB/T 12971.2-2008 Trolley and contact wires for electric traction Part 2:Aluminium and steel composite trolley and contact wires

Related Standards

GB/T 4909.10-1985 Replaced

GB/T 4909.10-1985 Test methods for bare wires—Test for continuity of coating—Ammonium persulphate solution method

Publish Date: 1985-01-31

GB/T 4909.11-1985 Replaced

GB/T 4909.11-1985 Test methods for bare wires—Test for adherence of coating

Publish Date: 1985-01-31

GB/T 4909.1-1985 Replaced

GB/T 4909.1-1985 Test methods for bare wires—General

Publish Date: 1985-01-31

GB/T 4909.12-1985 Replaced

GB/T 4909.12-1985 Test methods for bare wires—Solderability test of coating Solder globule method

Publish Date: 1985-01-31

GB/T 4909.2-1985 Replaced

GB/T 4909.2-1985 Test methods for bare wires—Measurement of dimensions

Publish Date: 1985-01-31

GB/T 4909.3-1985 Replaced

GB/T 4909.3-1985 Test methods for bare wires—Tensile test

Publish Date: 1985-01-31