GB/T 12971.2-2008 Replaced National standards

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

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

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 steel-aluminum composite contact line products. This part is applicable to steel-aluminum composite contact lines used in electrical transportation and lifting systems in railways, mines, urban transportation, and other fields.

Development Information

Word Count: 19 Thousand words Pages: 12 pages

Same series standard

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

Replace the following standards

GB 12971.1-1991 Trolley and contact wires for electric traction—Part 1:General GB 12971.3-1991 Trolley and contact wires for electric traction—Part 3:Aluminium and steel composite trolley and contact wires

Superseded by the following standards

GB/T 12971.2-2023 Trolley and contact wires for electric traction—Part 2:Aluminium and steel composite contact wires

Referenced Standards

GB/T 1196-2002 Unalloyed aluminium ingots for remelting 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 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