Home / Standards / GB/T 34656-2017 GB/T 34656-2017 Active Specifications for marine sediment interstitial biota survey 海洋沉积物间隙生物调查规范 Standard Type GBT ICS 07.060 CCS A45 Status 现行 Issue Date 2017-10-14 Implementation 2017-10-14 Responsible Dept 自然资源部(海洋) Drafting Unit N/A