中国冶金矿山企业协会批准发布 T/MMAC 005-2022《金属矿山全尾砂胶结充填胶凝材料》、T/MMAC 006-2022《金属矿山尾矿充填检测方法》、T/MMAC 007-2022《磁铁矿高压辊磨干式磁选工艺技术要求》、T/MMAC 008-2022《自动布料机器人》、T/MMAC 009-2022《铅酸蓄电池预警仪》共5项团体太阳城 ，现予公告。详见附件。

　　The five MMAC group standards T/MMAC 005-2022 for Cementing materials for full tailing concreted backfilling of metal mine, T/MMAC 006-2022 for Detection method of tailings filling in metal mines, T/MMAC 007-2022 for Technical requirements of high-pressure roller grinding dry magnetic separation process for magnetite, T/MMAC 008-2022 for Automatic materials dispensing and unloading robot, T/MMAC 009-2022 for Lead-acid battery warning apparatus were approved by Metallurgical Mines Association of China, and now they are effective. Please check out the attachment for more details.

　　中国冶金矿山企业协会

　　Metallurgical Mines Association of China

　　二〇二二年三月二十八日

　　28/ 03 / 2022