Home / Standards / GB/T 10686-2013 GB/T 10686-2013 Active Testing method of copper alloy tools for explosive atmospheres 铜合金工具防爆性能试验方法 Standard Type GBT ICS 25.140.30 CCS J47 Status 现行 Issue Date 2013-10-10 Implementation 2014-05-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A