GB/T 4909.10-1985
Replaced
GB 12971.4-1991
Abolished
National standards
force_standard
GB 12971.4-1991 Trolley and contact wires for electric traction Part 4:Aluminium-steel and aluminium alloy composite trolley and contact wires
GB 12971.4-1991 Trolley and contact wires for electric traction Part 4:Aluminium-steel and aluminium alloy composite trolley and contact wires
Basic Information
Standard Code:
GB 12971.4-1991
Standard Type:
National standards
Standard Status:
Abolished
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:
6 pages
Development Information
Drafting Units:
Shanghai Cable Research Institute, Metal Chemistry Research Institute of China Academy of Railway Sciences under the Ministry of Railways, and Tai'an Electric Wire Factory
Drafting Persons:
Wang Xueping
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 12971.3-1991 Trolley and contact wires for electric traction—Part 3:Aluminium and steel composite trolley and contact wires
GB 12971.5-1991 Trolley and contact wires for electric traction—Part 5:Aluminium alloy trolley and contact wires
Related Standards
GB/T 4909.11-1985
Replaced
GB/T 4909.11-1985 Test methods for bare wires—Test for adherence of coating
GB/T 4909.1-1985
Replaced
GB/T 4909.1-1985 Test methods for bare wires—General
GB/T 4909.12-1985
Replaced
GB/T 4909.12-1985 Test methods for bare wires—Solderability test of coating Solder globule method
GB/T 4909.2-1985
Replaced
GB/T 4909.2-1985 Test methods for bare wires—Measurement of dimensions
GB/T 4909.3-1985
Replaced