Home / Standards / GB/T 18208.4-2011 GB/T 18208.4-2011 Active Post-earthquake field works - Part 4: Assessment of direct loss 地震现场工作 第4部分：灾害直接损失评估 Standard Type GBT ICS 91.120.25 CCS P15 Status 现行 Issue Date 2011-12-30 Implementation 2012-03-01 Responsible Dept 中国地震局 Drafting Unit 中国地震局