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HG/T 20646.5-1999Design Standard Piping Material for Chemical Plant (English PDF)

化工装置管道材料设计技术规定

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Issued by

MIIT

Level / Type

National · Recommended

Issue date

December 10, 1999

Implementation date

April 1, 2000

Scope

HG/T 20646.5-1999 is the English-translated version of 化工装置管道材料设计技术规定.

HG/T 20646.5-1999 — This standard applies to process piping instrumentation diagram (PID) as shown on the pipeline, excluding the pipeline instrumentation and automatic control valves and ventilation, drainage, fire and other pipelines.

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Document preview — HG/T 20646.5-1999

National Standard of the People's Republic of China

ICS: 71.12
Classification: P 94

What this standard covers1
Document data2

What this standard covers

This standard applies to process piping instrumentation diagram (PID) as shown on the pipeline, excluding the pipeline instrumentation and automatic control valves and ventilation, drainage, fire and other pipelines.

Document data

International classification (ICS): 71.12.

Chinese classification (CCS): P94.

Estimated length of the Chinese original: 24,272 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 16 pages — is available in the English PDF.

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