GB 21351-2023
The norm of energy consumption per unit production of wrought aluminium and aluminium alloys
变形铝及铝合金单位产品能源消耗限额
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.
变形铝及铝合金单位产品能源消耗限额
显示器能效限定值及能效等级
有色重金属冶炼企业单位产品能源消耗限额
普通照明用气体放电灯用镇流器能效限定值及能效等级
普通照明用荧光灯能效限定值及能效等级
电解铝和氧化铝单位产品能源消耗限额
交流接触器能效限定值及能效等级
铝用炭素单位产品能源消耗限额
多晶硅和锗单位产品能源消耗限额
海绵钛和钛锭单位产品能源消耗限额
潜水电泵能效限定值及能效等级
便器冲洗阀水效限定值及水效等级
电风扇能效限定值及能效等级
多联式空调(热泵)机组能效限定值及能效等级
商用电磁灶能效限定值及能效等级