HG/T 20639.1-1998Typical sheets for engineering design of instrumentation (English PDF)
自控专业工程设计用典型表格
HG/T 20639.1 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| HG/T 20639.1-2017 | Typical sheets for engineering design of instrumentation | Valid |
| HG/T 20639.1-1998 | Typical sheets for engineering design of instrumentation | Obsolete |
HG/T 20639.1-1998 is obsolete. It has been replaced by HG/T 20639.1-2017. 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 20639.1-1998 is the English-translated version of 自控专业工程设计用典型表格.
HG/T 20639.1-1998 is the Chinese industry standard "Typical sheets for engineering design 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 It is obsolete: it has been replaced by HG/T 20639.1-2017.
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Document preview — HG/T 20639.1-1998
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Status: obsolete, replaced by HG/T 20639.1-2017.
......
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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Related Standards
HG/T 20639.2-2017 — Typical charts and tables for instrumentation engineering design of chemical plants - Typical condition tables for instrumentation engineering design
HG/T 20639.2-1998 — Typical design information sheets for engineering design of instrumentation
HG/T 20639.3-2017 — Typical charts and tables for instrumentation engineering design of chemical plants - Standards list for instrumentation engineering design
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HG/T 20639.1-1998
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