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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 40873-2021 |
The expertise for oceanic cobalt-rich ferromanganese crusts exploration 大洋富钴结壳资源勘查规程 |
China National Standards expertise |
 English PDF |
| GB/T 17229-1998 |
The expertise for oceanic polymetallic nodules survey 大洋多金属结核矿产勘查规程 |
China National Standards expertise |
English PDF |
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