Urea for industrial use. Determination of pH urea solution of conditional concentration. Potentiometric method
NORMA vydaná dňa 1.1.1993
Designation standards: GOST 29207-91
Publication date standards: 1.1.1993
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST