HG 21532-1995Rotary-cover hubbed butt welded flange handhole (with diagram) (English PDF)
回转盖带颈对焊法兰手孔.附图
HG 21532 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| HG/T 21532-2014 | Welding neck flange handholes with hinged cover | Valid |
| HG/T 21532-2005 | The slewing cover weld neck flanges hand hole | Obsolete |
| HG 21532-1995 | Rotary-cover hubbed butt welded flange handhole (with diagram) | Obsolete |
HG 21532-1995 is obsolete. It has been replaced by HG/T 21532-2005. This page sells the obsolete edition, for projects and contracts that still cite it.
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Level / Type
National · Mandatory
Issue date
December 28, 1995
Implementation date
March 1, 1996
Scope
HG 21532-1995 is the English-translated version of 回转盖带颈对焊法兰手孔.附图.
HG 21532-1995 is the Chinese industry standard "Rotary-cover hubbed butt welded flange handhole (with diagram)". It was issued on December 28, 1995, and took effect on March 1, 1996. It is obsolete: it has been replaced by HG/T 21532-2005.
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Document preview — HG 21532-1995
Contents
- Document data
1 Document data
Sector: Chemical Industry (industry standard).
Date of issue: 1995-12-28.
Date of implementation: 1996-03-01.
Status: obsolete, replaced by HG/T 21532-2005.
......
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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HG 21532-1995
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