HG 20615-1997Types and Parameters of Steel Tube Flanges (American System) (English PDF)
钢制管法兰型式、参数(美洲体系)
HG 20615 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| HG/T 20615-2009 | Steel Pipe Flanges | Valid |
| HG 20615-1997 | Types and Parameters of Steel Tube Flanges (American System) | Obsolete |
HG 20615-1997 is obsolete. It has been replaced by HG/T 20615-2009. This page sells the obsolete edition, for projects and contracts that still cite it.
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Level / Type
National · Mandatory
Issue date
November 27, 1997
Implementation date
February 1, 1998
Scope
HG 20615-1997 is the English-translated version of 钢制管法兰型式、参数(美洲体系).
HG 20615-1997 is the Chinese industry standard "Types and Parameters of Steel Tube Flanges (American System)". It was issued on November 27, 1997, and took effect on February 1, 1998. It is obsolete: it has been replaced by HG/T 20615-2009.
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Document preview — HG 20615-1997
Contents
- Document data
1 Document data
Sector: Chemical Industry (industry standard).
Date of issue: 1997-11-27.
Date of implementation: 1998-02-01.
Status: obsolete, replaced by HG/T 20615-2009.
......
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
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HG 20615-1997
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