
Occupational safety standards system. Respiratory protective devices. Powered filtering devices incorporating a helmet or a hood. Requirements. Testing. Marking
NORM herausgegeben am 1.7.2011
Designation standards: GOST R 12.4.250-2009
Note: UNGÜLTIG
Publication date standards: 1.7.2011
The number of pages: 42
Approximate weight : 126 g (0.28 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST