Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 36231.1-2018 |
Mining machinery—Graphical symbols—Part1:Mining equipment of mineral 矿山机械 图形符号 第1部分:矿物开采设备 |
China National Standards 1:Mining |
English PDF |
GB/T 7679.1-2005 |
Mining machinery terminology Part 1:Mining cquipment 矿山机械术语 第1部分:采掘设备 |
China National Standards 1:Mining |
English PDF |
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