GB 7630-1987
The tribromoarsenazo photometric method for the determination of rare earth oxide content in rice and wheat (English Version)

Standard No.
GB 7630-1987
Language
Chinese, Available in English version
Release Date
1987
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB 7630-1987

GB 7630-1987 history

  • 1987 GB 7630-1987 The tribromoarsenazo photometric method for the determination of rare earth oxide content in rice and wheat
The tribromoarsenazo photometric method for the determination of rare earth oxide content in rice and wheat



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