Withdrawn

GB 12971.5-1991Trolley and contact wires for electric traction. Part 5: Aluminium alloy trolley and contact wires (English PDF)

电力牵引用接触线第5部分：铝合金接触线

GB 12971.5 | Evolution and historical versions

Std ID	Title	Status
GB 12971.5-1991	Trolley and contact wires for electric traction. Part 5: Aluminium alloy trolley and contact wires	Obsolete

GB 12971.5-1991 is obsolete. This page sells the obsolete edition, for projects and contracts that still cite it.

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Issued by

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

Level / Type

National · Mandatory

Issue date

June 6, 1991

Implementation date

March 1, 1992

Scope

GB 12971.5-1991 is the English-translated version of 电力牵引用接触线第5部分：铝合金接触线.

GB 12971.5-1991 is the Chinese national standard "Trolley and contact wires for electric traction. Part 5: Aluminium alloy trolley and contact wires". It was issued on June 6, 1991 by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, and took effect on March 1, 1992. It is obsolete: it has been withdrawn.

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Document preview — GB 12971.5-1991

National Standard of the People's Republic of China

Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

Document data

1 Document data

Sector: National standard (Mandatory).

Issuing body: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China.

Date of issue: 1991-06-06.

Date of implementation: 1992-03-01.

Status: obsolete, withdrawn.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.

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