Model instruction on labor safety for workers working on natural pressure oxidation plants T-309 for processing of tar into bitumen
NORMA vydaná dňa 1.7.1994
Designation standards: TOI R-218-30-94
Publication date standards: 1.7.1994
The number of pages: 13
Approximate weight : 39 g (0.09 lbs)
Country: Russian technical standard
Kategória: TOI