HJ 620-2011
HJ 620-2011, Total:4 items.
The international standard classification for "HJ 620-2011" includes: Chemical reagents .
The Chinese standard classification for "HJ 620-2011" includes: General inorganic reagent .
Professional Standard - Environmental Protection
- HJ 620-2011 Water quality–Determination of volatile halogenated organic compounds–Headspace gas chromatography
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 620-2011 Chemical reagent—Hydrofluoric acid
Jiangxi Provincial Standard of the People's Republic of China
- DB36/T 620-2011 Technical Regulations for Virus-free Seedling Breeding of Gannan Navel Orange
Shanxi Provincial Standard of the People's Republic of China
- DB14/T 620-2011 Guidelines for the Implementation of Circular Economy Evaluation in the Coking Industry
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