DL/T 646-1998Technical specification of manufacturing steel transmission pole structures (English PDF)

输电线路钢管杆制造技术条件

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DL/T 646 | Evolution and historical versions

Std IDTitleStatus
DL/T 646-2021Manufacturing technical requirements for steel tubular structures of transmission line and substationValid
DL/T 646-2012Manufacturing technical requirements for steel tubular structures of substation and transmission lineObsolete
DL/T 646-2006Manufacturing Technical Requirements for Transmission and Substation Steel Tubular StructuresObsolete
DL/T 646-1998Technical specification of manufacturing steel transmission pole structuresObsolete

DL/T 646-1998 is obsolete. It has been replaced by DL/T 646-2006. This page sells the obsolete edition, for projects and contracts that still cite it.

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Issued by

Ministry of Electric Power Industry

Level / Type

National · Recommended

Issue date

March 19, 1998

Implementation date

August 1, 1998

Scope

DL/T 646-1998 is the English-translated version of 输电线路钢管杆制造技术条件.

DL/T 646-1998 is the Chinese industry standard "Technical specification of manufacturing steel transmission pole structures". It was issued on March 19, 1998 by the Ministry of Electric Power Industry, and took effect on August 1, 1998. It is obsolete: it has been replaced by DL/T 646-2006.

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Document preview — DL/T 646-1998

National Standard of the People's Republic of China

Issued by: Ministry of Electric Power Industry

Contents

  • Document data
1 Document data

Sector: Electricity & Power (industry standard).

Issuing body: Ministry of Electric Power Industry.

Date of issue: 1998-03-19.

Date of implementation: 1998-08-01.

Status: obsolete, replaced by DL/T 646-2006.

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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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DL/T 646-1998

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