Home / Standards / GB/T 23803-2009 GB/T 23803-2009 Active Petroleum and natural gas industries - Design and installation of piping systems on offshore production platforms 石油和天然气工业 海上生产平台管道系统的设计和安装 Standard Type GBT ICS 75.180.10 CCS E94 Status 现行 Issue Date 2009-05-18 Implementation 2009-12-01 Responsible Dept 国家标准委 Drafting Unit N/A