The norm of the energy consumption per unit product of coal underground mining
全国能源基础与管理标准化技术委员会(SAC/TC 20)和全国煤炭标准化技术委员会(SAC/TC 42)
本标准规定了煤炭井工开采单位产品能源消耗（以下简称能耗）限额的技术要求、统计范围和计算方法、节能管理与措施。
本标准适用于煤炭井工开采企业单位产品能耗的计算、考核以及新建企业的能耗控制。
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