Home / Standards / GB/T 33933.2-2017 GB/T 33933.2-2017 Active Natural stone mining equipments—Safety requirements—Part 2: Diamond wire saws 天然石开采设备 安全要求 第2部分：金刚石串珠锯 Standard Type GBT ICS 73.100.30 CCS D92 Status 现行 Issue Date 2017-07-12 Implementation 2018-02-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A