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Standard
| MT/T 1191-2020 General specification non-destructive testing of bolt anchorage parameters mechanical wave in coal mine (English Version) |
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Detail of MT/T 1191-2020
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Introduction of MT/T 1191-2020
本标准规定了煤矿井下锚杆锚固参数机械波无损检测仪的分类、技术要求、试验方法、检验规则及标志、包装、运输和贮存。
本标准适用于煤矿井下使用的便携式金属锚杆轴向力和锚固长度机械波无损检测仪，用于其他矿山及岩土工程的金属锚杆轴向力和锚固长度机械波无损检测仪可参照。
Contents of MT/T 1191-2020