Agricultural rare earth
Agricultural rare earth, Total:3 items.
The international standard classification for "Agricultural rare earth" includes: Salts , Fertilizers .
The Chinese standard classification for "Agricultural rare earth" includes: Rare metals and their alloys , Rare metals and their alloys analysis method .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 12687.2-1990 Chemical analysis of nitrate of rare earth for agriculture--Determination of chlorine content--Mercurimetric method
- GB/T 12687.1-1990 Chemical analysis of nitrate of rare earth for agriculture--Determination of total rare earth oxide content--Gravimetric method
- GB 9968-1996 Rare earth nitrate for agricultural use
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