Home / Standards / GB/T 20172-2006 GB/T 20172-2006 Active Petroleum and natural gas industries - Collection and exchange of reliability and maintenance data for equipment 石油天然气工业 设备可靠性和维修数据的采集与交换 Standard Type GBT ICS 75.180 CCS E92 Status 现行 Issue Date 2006-03-29 Implementation 2006-09-01 Responsible Dept 中国石油天然气集团公司 Drafting Unit N/A