
Guidelines for the photometric measurement of beta-naphthol concentrations in the working zone air
NORMA vydaná dňa 10.9.1991
Designation standards: MUK 5843-91
Publication date standards: 10.9.1991
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Russian technical standard
Kategória: MUK