Minimum allowable values of energy efficiency and energy efficiency grades for low ambient temperature air source heat pumps(water chiller)packages
中国国家标准化管理委员会
本标准规定了低环境温度空气源热泵（冷水)机组的能效等级、技术要求和试验方法。
本标准适用于采用电动机驱动的、低环境温度运行的风水型低环境温度空气源热泵（冷水)机组、供暖用低环境温度空气源热泵热水机、供暖用低温型商业或工业用及类似用途的热泵热水机。
本标准不适用于低环境温度空气源多联式空调机组和风风型低环境温度空气源热泵机组。
This standard is the original Chinese electronic standard.
After you successfully purchase, we will send the electronic version of this standard to your email address.
If you have successfully purchased, please go to the plug-in category of the store and download the free plug-in installation package.
If you need translation, please contact email: ChineseStandardsLibraryS001@gmail.com.
