Home / Standards / HG/T 20665-1999 HG/T 20665-1999 化工建、构筑物抗震设防分类标准(附条文说明) 化工建、构筑物抗震设防分类标准(附条文说明) Standard Type HGT ICS 71.010 91.120.25 CCS P15 Status N/A Issue Date N/A Implementation N/A Responsible Dept 发布日期：2002-09-17 Drafting Unit N/A