marine minerals

marine minerals, Total:5 items.

The international standard classification for "marine minerals" includes: Geology. Meteorology. Hydrology , Character sets and information coding .

The Chinese standard classification for "marine minerals" includes: Codification .

Professional Standard - Ocean

• HY/T 162-2013 Catalogues of ocean high-tech products
• HY/T 130-2010 Classification for ocean high-tech industries

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

• GB/T 20794-2006 Industrial classification for ocean industries and their related activities

国家市场监督管理总局、中国国家标准化管理委员会

• GB/T 20794-2021 Industrial classification for ocean industries and their related activities

National Metrological Verification Regulations of the People's Republic of China

• JJG(海洋) 01-1994 Marine Data Buoy Verification Regulations

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