- Standard No.
- GB 21455-2019
- Language
- Chinese, Available in English version
- Release Date
- 2019
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Latest
-
GB 21455-2019
- Replace
-
GB 12021.3-2010
GB 21455-2013
GB 21455-2019 history
- 2019 GB 21455-2019 Minimum allowable values of the energy efficiency and energy efficiency grades for room air conditioners
- 2013 GB 21455-2013 Minimum allowable values of the energy efficiency and energy efficiency grades for variable speed room air conditioners
- 2010 GB 12021.3-2010 The minimum allowable value of the energy efficiency and energy efficiency grades for room air conditioners
- 2008 GB 21455-2008 The minimum allowable values of the energy efficiency and energy efficiency grades for variable speed room air conditioners
- 2004 GB 12021.3-2004 The minimum allowable values of the energy efficiency and energy efficiency grades for room air conditioners
- 2000 GB 12021.3-2000 The limited values of energy efficiency and evaluating values of energy conservation for room air conditioners
- 0000 GB 12021.3-1989
GB 21455-2019 Minimum allowable values of the energy efficiency and energy efficiency grades for room air conditioners has been changed from GB 12021.3-2010 The minimum allowable value of the energy efficiency and energy efficiency grades for room air conditioners.