GB 2502-1989Marine pipe flanges一soft gasket (English PDF)
船用法兰软垫圈（四进位）
GB 2502 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 17727-2024 | Nonmetal material gaskets for marine flange | Valid |
| GB/T 17727-2017 | Nonmetal material gaskets for marine flange | Obsolete |
| GB/T 17727-2008 | Nonmetal material gaskets for marine flange | Obsolete |
| GB 2502-1989 | Marine pipe flanges一soft gasket | Obsolete |
GB 2502-1989 is obsolete. It has been replaced by GB/T 17727-2008. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
China State Shipbuilding Corporation
Level / Type
National · Mandatory
Issue date
March 31, 1989
Implementation date
December 1, 1989
Scope
GB 2502-1989 is the English-translated version of 船用法兰软垫圈（四进位）.
GB 2502-1989 is the Chinese national standard "Marine pipe flanges一soft gasket". It was issued on March 31, 1989 by the China State Shipbuilding Corporation, and took effect on December 1, 1989. It is obsolete: it has been replaced by GB/T 17727-2008.
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Document preview — GB 2502-1989
National Standard of the People's Republic of China
Issued by: China State Shipbuilding Corporation
Contents
- Document data
1 Document data
Sector: National standard (Mandatory).
Issuing body: China State Shipbuilding Corporation.
Date of issue: 1989-03-31.
Date of implementation: 1989-12-01.
Status: obsolete, replaced by GB/T 17727-2008.
......
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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GB 2502-1989
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