HG/T 20637.7-1998Materials take-off of instrumentation (English PDF)
仪表安装材料的统计
HG/T 20637.7 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| HG/T 20637.7-2017 | Materials take-off of instrumentation | Valid |
| HG/T 20637.7-1998 | Materials take-off of instrumentation | Obsolete |
HG/T 20637.7-1998 is obsolete. It has been replaced by HG/T 20637.7-2017. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
State Bureau of Petroleum and Chemical Industries
Level / Type
Industry · Recommended
Issue date
June 22, 1998
Implementation date
January 1, 1999
Scope
HG/T 20637.7-1998 is the English-translated version of 仪表安装材料的统计.
HG/T 20637.7-1998 is the Chinese industry standard "Materials take-off of instrumentation". It was issued on June 22, 1998 by the State Bureau of Petroleum and Chemical Industries, and took effect on January 1, 1999. It is obsolete: it has been replaced by HG/T 20637.7-2017.
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Document preview — HG/T 20637.7-1998
National Standard of the People's Republic of China
Issued by: State Bureau of Petroleum and Chemical Industries
Contents
- Document data
1 Document data
Sector: Chemical Industry (industry standard).
Issuing body: State Bureau of Petroleum and Chemical Industries.
Date of issue: 1998-06-22.
Date of implementation: 1999-01-01.
Status: obsolete, replaced by HG/T 20637.7-2017.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
Cited by
- HG/T 20636.6-2017Code for design management of instrumentation for chemical plants - Checklist for checking and review of instrumentation engineering design documents
- HG/T 20637.1-2017Code for preparation of engineering design documents of instrumentation for chemical plants - Composition and preparation of instrumentation engineering design documents
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Related Standards
HG/T 20637.8-2017 — Code for preparation of engineering design documents of instrumentation for chemical plants - Numbering of instrument auxiliary equipment and cables
HG/T 20637.6-1998 — Preparation of instrumentation specification
HG/T 20637.8-1998 — Numbering of Auxiliary Equipment, Cables and Tubes
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HG/T 20637.7-1998
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