The norm of energy consumption per unit product of wrought aluminium alloy extruded profiles for architecture
全国有色金属标准化技术委员会(SAC/TC 243)
本标准规定了铝合金建筑型材单位产品能源消耗（以下简称“能耗”）限额的要求、计算原则、计算范围及计算方法和节能管理与措施。
本标准适用于铝合金建筑型材生产企业单位产品能耗的计算、考核，以及对新建项目的能耗控制。
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