China 'GB/T 30217.1-2013
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 30217.1-2013
Petroleum and natural gas industries—Drilling and production equipment—Part 1: Design and operation of marine drilling riser equipment 石油天然气工业 钻井和采油设备 第1部分:海洋钻井隔水管设备的设计和操作
Issued Date:2013-12-31
Implemented Date:2014-10-01
Issued by:
The Standardization Administration of the People's Republic of China