Home / Standards / GB/T 17502-2009 GB/T 17502-2009 Active Specifications for submarine cable and pipeline route investigation 海底电缆管道路由勘察规范 Standard Type GBT ICS 07.060 CCS A45 Status 现行 Issue Date 2009-10-30 Implementation 2010-04-01 Responsible Dept 自然资源部(海洋) Drafting Unit N/A