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  • 矿车轮行业标准

    矿车轮行业标准

    2019-07-19
          中国煤炭行业标准 MT 307一92 窄轨矿车轮对技术条件 1 主题内容与适用范围 本标准规定了煤矿地面和井下巷道窄轨铁路运输车辆中矿车轮对的技术要求、试验方法、检验规则 和标志、包装、运输、贮存。 本标准仅适用于煤矿地面和井...
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