GB 20665-2006Minimum allowable values of energy efficiency and energy efficiency grades for domestic gas instantaneous water heater and gas fired heating-hot water combi-boilers (English PDF)
家用燃气快速热水器和燃气采暖热水炉能效限定值及能效等级
GB 20665 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB 20665-2015 | Minimum allowable values of energy efficiency and energy efficiency grades for domestic gas instantaneous water heaters and gas fired heating and hot water combi-boilers | Valid |
| GB 20665-2006 | Minimum allowable values of energy efficiency and energy efficiency grades for domestic gas instantaneous water heater and gas fired heating-hot water combi-boilers | Obsolete |
GB 20665-2006 is obsolete. It has been replaced by GB 20665-2015. 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
December 12, 2006
Implementation date
July 1, 2007
Scope
GB 20665-2006 is the English-translated version of 家用燃气快速热水器和燃气采暖热水炉能效限定值及能效等级.
GB 20665-2006 is the Chinese national standard "Minimum allowable values of energy efficiency and energy efficiency grades for domestic gas instantaneous water heater and gas fired heating-hot water combi-boilers".
It was issued on December 12, 2006 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 July 1, 2007. It is obsolete: it has been replaced by GB 20665-2015.
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Document preview — GB 20665-2006
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: 2006-12-12.
Date of implementation: 2007-07-01.
Status: obsolete, replaced by GB 20665-2015.
......
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 42169-2022Green product assessment—Domestic gas appliances
- GB/T 40008.1-2021Performance evaluation and calculating method for water heater system—Part 1: Household and similar water heater system
- SN/T 1994.3-2020Inspection Regulations for Imported Boilers and Pressure Vessels - Part 3: Gas Heating Water Heaters
- SN/T 5277-2020Technical requirements for imported boilers and pressure vessels Household heating, hot water gas boilers
- GB/T 36503-2018Quality inspection and grade evaluation for gas-burning appliances
- JGJ/T 288-2012Standard for building energy performance certification
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