Home / Standards / GB/T 35572-2017 GB/T 35572-2017 Active Specification for oceanic cobalt-rich ferromanganese exploration 大洋富钴结壳资源勘查规范 Standard Type GBT ICS 07.060;73.020 CCS D10 Status 现行 Issue Date 2017-12-29 Implementation 2017-12-29 Responsible Dept 自然资源部(海洋) Drafting Unit N/A