GB/T 12971.1-2008 Replaced National standards

GB/T 12971.1-2008 Trolley and contact wires for electric traction—Part 1:Copper and copper-alloy contact wires

GB/T 12971.1-2008 Trolley and contact wires for electric traction—Part 1:Copper and copper-alloy contact wires

Publish Date: 2008-06-30 Implement Date: 2009-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 12971.1-2008

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: \nBare wires

ICS Name: Wire

Publish Date: 2008-06-30

Implement Date: 2009-04-01

Pages: 12 pages

Scope

This part of GB/T 12971 specifies the model, specifications, materials, testing, packaging, marking, storage and transportation of copper and copper alloy contact lines used in electric traction. This part is applicable to copper and copper alloy contact lines used in electric transportation, lifting systems, and other electrical applications in railways, mines, urban transportation, and other fields.

Development Information

Word Count: 20 Thousand words Pages: 12 pages

Same series standard

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

Replace the following standards

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

Superseded by the following standards

GB/T 12971.1-2023 Trolley and contact wires for electric traction—Part 1:Copper and copper-alloy contact wires

Referenced Standards

GB/T 467-1997 Copper cathode GB/T 3048.2-2007 Test methods for electrical properties of electric cables and wires—Part 2:Test of electrical resistivity of metallic materials GB/T 4909.2-1985 Test methods for bare wires—Measurement of dimensions GB/T 4909.3-1985 Test methods for bare wires—Tensile test GB/T 4909.4-1985 Test methods for bare wires—Torsion test GB/T 4909.5-1985 Test methods for bare wires—Bend test—Reverse bend test GB/T 5121.8-1996 Copper and copper alloys—Determination of oxygen content GB/T 6394-2002 Metal-methods for estimating the average grain size JB/T 8137.2-1999 Wiring Cable Delivery Tray - Part 2: Full Wooden Construction Delivery Tray JB/T 8137.4-1999 Wiring Harness Delivery Vessel - Part 4: Steel and Composite Structure Delivery Vessels

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