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HG/T 21509-1995Universal Drawing of Cable Tunnel Laying in Chemical Companies (Figure) (English PDF)

化工企业电缆隧道敷设通用图第一第二部分

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Issued by

MIIT

Level / Type

National · Recommended

Issue date

November 29, 1995

Implementation date

December 1, 1995

Scope

HG/T 21509-1995 is the English-translated version of 化工企业电缆隧道敷设通用图第一第二部分.

HG/T 21509-1995 — This standard applies to chemical companies in voltage 35 kV cables laid in the cable tunnel. Cable tunnel in light corrosion environments, but not for potentially explosive environments.

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Document preview — HG/T 21509-1995

National Standard of the People's Republic of China

ICS: 91.140.50
Classification: P 91

What this standard covers1
Document data2

What this standard covers

This standard applies to chemical companies in voltage 35 kV cables laid in the cable tunnel. Cable tunnel in light corrosion environments, but not for potentially explosive environments.

Document data

International classification (ICS): 91.140.50.

Chinese classification (CCS): P91.

Estimated length of the Chinese original: 252,262 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 167 pages — is available in the English PDF.

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