Chemical products for industrial use — General method for determination of traces of sulphur compounds, as sulphate, by reduction and titrimetry
NORMA vydaná dňa 1.11.1980
Designation standards: ISO 6228:1980
Publication date standards: 1.11.1980
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: International technical standard
Kategória: Technické normy ISO