化工储罐施工及验收规范(附条文说明)
Code for construction and acceptance of chemical storage tank
2019-08-27
HG/T 20229-2017
化工设备、管道防腐蚀工程施工及验收规范(附条文说明)
Code for construction and acceptance of chemical equipment and pipeline anticorrosive engineering
2017-04-12
HG/T 20205-2017
化工机器安装工程施工及验收规范(离心式压缩机)(附条文说明)
Code for construction and acceptance of chemical machine installation engineering (Centrifugal compressor)
2017-04-12
HG/T 20203-2017
化工机器安装工程施工及验收规范(通用规定)(附条文说明)
Code for construction and acceptance of chemical machine installation engineering(General purpose requirement)
2017-07-07
HG/T 20206-2017
化工机器安装工程施工及验收规范(中小型活塞式压缩机)(附条文说明)
Code for construction and acceptance of chemical machine installation engineering (Medium and miniature sized piston compressor)