Home / Standards / GB/T 30217.1-2013 GB/T 30217.1-2013 Active 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 Standard Type GBT ICS 75.180.10 CCS E92 Status 现行 Issue Date 2013-12-31 Implementation 2014-10-01 Responsible Dept 国家标准委 Drafting Unit N/A