GB/T 21873-2008Rubber seals - Joint rings for water supply, drainage and sewerage pipelines - Specification for materials (English PDF)
橡胶密封件 给、排水管及污水管道用接口密封圈 材料规范
GB/T 21873 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 21873-2025 | Rubber seals - Joint rings for water supply;drainage and sewerage pipelines - Specification for materials | Valid |
| GB/T 21873-2008 | Rubber seals - Joint rings for water supply, drainage and sewerage pipelines - Specification for materials | Obsolete |
GB/T 21873-2008 is obsolete. It has been replaced by GB/T 21873-2025. 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
May 14, 2008
Implementation date
October 1, 2008
Scope
GB/T 21873-2008 is the English-translated version of 橡胶密封件 给、排水管及污水管道用接口密封圈 材料规范.
GB/T 21873-2008 is the Chinese national standard "Rubber seals - Joint rings for water supply, drainage and sewerage pipelines - Specification for materials".
It was issued on May 14, 2008 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 October 1, 2008. It is obsolete: it has been replaced by GB/T 21873-2025.
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Document preview — GB/T 21873-2008
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: 2008-05-14.
Date of implementation: 2008-10-01.
Status: obsolete, replaced by GB/T 21873-2025.
......
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 43982.1-2024Plastics piping systems for renovation of underground water supply networks - Part 1: General
- GB/T 26081-2022Ductile iron pipes, fittings and accessories for sewerage applications
- GB/T 41422-2022Oriented unplasticized poly(vinyl chloride)(PVC-O) pipes and joints for the conveyance of water under pressure
- GB/T 41048-2021Technical requirements for plastics inspection chamber and manhole for urban drainage
- GB/T 25178-2020Reduced-pressure type backflow preventer
- GB/T 27710-2020Floor drains
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