GB 19576-2019 Translated English of Chinese Standard. GB19576-2019: Minimum allowable values of energy efficiency and energy efficiency grades for unitary air conditionershttps://www.chinesestandard.net, 2019. 5. 3. - 7페이지 This Standard specifies the energy efficiency grades, technical requirements, and test methods for unitary air conditioners. This Standard is applicable to unitary air conditioners using motor-driven compressors and with indoor unit static pressure of 0 Pa (gauge pressure), unitary air conditioners for computer and data processing room, unitary air conditioners for communication base station, and constant temperature-andhumidity unitary air conditioners. |