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| T/CNCA 015-2022 Modified magnesium-coal based soild waste backfill material (English Version) |
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Detail of T/CNCA 015-2022
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Introduction of T/CNCA 015-2022
本文件规定了改性镁-煤基固废充填材料的组分和材料、技术要求、试验方法、检验规则、运输与贮存。
本文件适用于综采充填、连采连充、离层注浆充填等煤矿、非煤矿山的胶结充填用改性镁-煤基固废充填材料。
Contents of T/CNCA 015-2022