作废 MT/T 790-1998
煤矿坑道勘探用钻机 煤矿坑道勘探用钻机 Drill for exploring in coal mine gallery
发布日期：1998-11-10
实施日期：1999-04-01
分类信息
发布单位或类别： 中国 行业标准-煤炭
CCS分类： D81矿业 - 地质勘探设备 - 地质勘探设备
ICS分类： 73.100.99采矿设备 - 其他采矿设备
标准简介
相似标准/计划/法规
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MT/T 818.8-2009
煤矿用电缆 第8部分:额定电压0.3/0.5kV煤矿用电钻电缆
Cables for coal mine--Part 8:Drill cable for coal mine of rated voltage 0.3/0.5 kV
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MT/T 1119-2011
煤矿坑道钻探用往复式泥浆泵
To-and-fro mud pump used in coal mine tunnel drilling
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勘探煤矿坑道钻机

最后更新时间 2025-08-30