GB 21456-2024
Minimum allowable values of the energy efficiency and energy efficiency grades for household and similar kitchen appliances
家用和类似用途厨房电器能效限定值及能效等级
CurrentMandatory
Industry
Building materials, fire-resistant construction products, installation safety, environmental limits and construction site controls.
Construction compliance depends on the use case in the building, fire scenario, installation environment, and material emissions. Use ICS and department filters to separate product standards from project controls.
家用和类似用途厨房电器能效限定值及能效等级
高压三相笼型异步电动机能效限定值及能效等级
燃气-蒸汽联合循环发电机组单位产品能源消耗限额
电能存储系统用锂蓄电池和电池组 安全要求
工业硫酸、稀硝酸和冰醋酸单位产品能源消耗限额
坐便器水效限定值及水效等级
烧碱、聚氯乙烯树脂和甲烷氯化物单位产品能源消耗限额
煤基活性炭和兰炭单位产品能源消耗限额
煤制烯烃、煤制天然气和煤制油单位产品能源消耗限额
炼化行业单位产品能源消耗限额
铁矿开采和选矿单位产品能源消耗限额