GB 19577-2004The minimum allowable values of the energy efficiency and energy efficiency grades for water chillers (English PDF)
冷水机组能效限定值及能源效率等级
GB 19577 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB 19577-2024 | Minimum allowable values of the energy efficiency and energy efficiency grades for heat pumps and water chillers | Valid |
| GB 19577-2015 | Minimum allowable values of energy efficiency and energy efficiency grades for water chillers | Obsolete |
| GB 19577-2004 | The minimum allowable values of the energy efficiency and energy efficiency grades for water chillers | Obsolete |
GB 19577-2004 is obsolete. It has been replaced by GB 19577-2015. 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
August 23, 2004
Implementation date
March 1, 2005
Scope
GB 19577-2004 is the English-translated version of 冷水机组能效限定值及能源效率等级.
GB 19577-2004 is the Chinese national standard "The minimum allowable values of the energy efficiency and energy efficiency grades for water chillers".
It was issued on August 23, 2004 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 March 1, 2005. It is obsolete: it has been replaced by GB 19577-2015.
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Document preview — GB 19577-2004
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: 2004-08-23.
Date of implementation: 2005-03-01.
Status: obsolete, replaced by GB 19577-2015.
......
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
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- GB/T 16732-2023Heating, ventilation, air conditioning and air cleaning equipment in building—Units and symbols
- GB/T 41740-2022Prefabricated energy station
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GB 19577-2004
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