
Recommended practice for spectrophotometric measurement of concentrations of 1,4-phenylendiamine dihydrochloride (black dye for fur DN) in the air of the working zone
STANDARD published on 31.12.1999
Designation standards: MUK 4.1.867-99
Publication date standards: 31.12.1999
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Russian technical standard
Category: MUK