Home / Standards / GB/T 30040.2-2013 GB/T 30040.2-2013 Active Leak detection systems―Part 2:Pressure and vacuum systems 双层罐渗漏检测系统 第2部分:压力和真空系统 Standard Type GBT ICS 29.260.20;23.040.99;23.020.01 CCS G93 Status 现行 Issue Date 2013-12-17 Implementation 2014-09-01 Responsible Dept 国家标准委 Drafting Unit N/A