GB/T 4622.2-2003The size of the spiral wound gasket pipe flange gaskets (English PDF)
缠绕式垫片 管法兰用垫片尺寸
GB/T 4622.2 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 4622.2-2022 | [Including 2026XG1] Spiral wound gaskets for pipe flanges - Part 2: Class designated | Valid |
| GB/T 4622.2-2008 | Dimensions for spiral wound gaskets for pipe flanges | Obsolete |
| GB/T 4622.2-2003 | The size of the spiral wound gasket pipe flange gaskets | Obsolete |
GB/T 4622.2-2003 is obsolete. It has been replaced by GB/T 4622.2-2008. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China
Level / Type
National · Recommended
Issue date
April 15, 2003
Implementation date
December 1, 2003
Scope
GB/T 4622.2-2003 is the English-translated version of 缠绕式垫片 管法兰用垫片尺寸.
GB/T 4622.2-2003 is the Chinese national standard "The size of the spiral wound gasket pipe flange gaskets". It was issued on April 15, 2003 by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China and the Standardization Administration of China, and took effect on December 1, 2003. It is obsolete: it has been replaced by GB/T 4622.2-2008.
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Document preview — GB/T 4622.2-2003
National Standard of the People's Republic of China
Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China.
Date of issue: 2003-04-15.
Date of implementation: 2003-12-01.
Status: obsolete, replaced by GB/T 4622.2-2008.
......
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
- GB/T 20801.5-2025Pressure piping code - Part 5: Hydrogen piping and pipelines
- GB/T 13403-2023Gaskets for large-diameter steel pipe flanges
- GB/T 43079.2-2023Specification for selection and matching of steel pipe flanges, gaskets and fasteners—Part 2: Class designated
- CJ/T 536-2019Adjustable weir-gate
- NB/T 47044-2014Power station valves
- GB/T 30299-2013General technical specifications for energy recovery devices in reverse osmosis system
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Related Standards
GB/T 4622.3-2007 — Specification of spiral wound gaskets
GB/T 4622.1-2003 — Spiral wound gaskets
GB/T 4622.3-1993 — Specification of spiral wound gaskets
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GB/T 4622.2-2003
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