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现行
译:KA/T 717-2019 The method for assessing the performance of steel wires used in coal mines and the rules for their determination are important for their practical use【国际标准分类号(ICS)】 :77.140.65钢丝、钢丝绳和环节链 【中国标准分类号(CCS)】 :D93提升、贮运设备发布单位或类别:(CN-KA)行业标准-矿山安全 | 发布时间: 2019-11-28 | 实施时间: 2020-06-01收藏