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GB/T 17620-2008Live working -- Rigid ladders of insulation material (English PDF)

带电作业用绝缘硬梯

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Issued by

Standardization Administration of China

Level / Type

National · Recommended

Issue date

December 30, 2008

Implementation date

February 1, 2010

Scope

GB/T 17620-2008 is the English-translated version of 带电作业用绝缘硬梯.

GB/T 17620-2008 — This standard specifies the live working hard with the insulating ladder of technical requirements, test methods and projects, transportation, storage and so on.

This standard applies to 10kV ~ 500kV lines live working hard with the insulating ladder.

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Document preview — GB/T 17620-2008

National Standard of the People's Republic of China

ICS: 13.260
Classification: K 15
Replacing: GB 17620-1998

Issued by: Standardization Administration of China

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the live working with the technical requirements of insulating rigid ladder, pilot projects and methods, transportation, storage, etc., This standard applies to 10kV ~ 500kV line live working hard insulation ladder,

Document data

International classification (ICS): 13.260.

Chinese classification (CCS): K15.

Estimated length of the Chinese original: 1,814 words.

Adopted international standard: IEC 61478-2003, MOD.

Supersedes the earlier edition GB 17620-1998.

Standards quoted by this document

GB 7059; GB 13398; GB/T 14286; DL/T 878

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 13 pages — is available in the English PDF.

Referenced standards

Normative references

IEC 60855 · IEC 61235 · IEC 60743

Cited by

GB/T 33944-2017Mobile detachable working towers—Safety technical criterion

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