GB 25502-2017Minimum allowable values of water efficiency and water efficiency grades for water closets (English PDF)
坐便器水效限定值及水效等级
GB 25502 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB 25502-2024 | Minimum allowable values of water efficiency and water efficiency grades for water closets | Valid |
| GB 25502-2017 | Minimum allowable values of water efficiency and water efficiency grades for water closets | Obsolete |
GB 25502-2017 is obsolete. It has been replaced by GB 25502-2024. 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 · Mandatory
Issue date
March 9, 2017
Implementation date
September 1, 2017
Scope
GB 25502-2017 is the English-translated version of 坐便器水效限定值及水效等级.
GB 25502-2017 is the Chinese national standard "Minimum allowable values of water efficiency and water efficiency grades for water closets".
It was issued on March 9, 2017 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 September 1, 2017. It is obsolete: it has been replaced by GB 25502-2024.
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Document preview — GB 25502-2017
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 (Mandatory).
Issuing body: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China.
Date of issue: 2017-03-09.
Date of implementation: 2017-09-01.
Status: obsolete, replaced by GB 25502-2024.
......
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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GB 25502-2017
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