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Standard
| GB/T 22205-2008 Hydrogeological classification of mining district or working face (English Version) |
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Detail of GB/T 22205-2008
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Introduction of GB/T 22205-2008
本标准为首次发布。
本标准规定了煤矿采区或工作面水文地质条件的分类原则、分类依据及其分类方法。
本标准适用于井工类煤矿。
Contents of GB/T 22205-2008