Hearing protectors. Safety technical requirements and testing. Part 7: Level-dependent ear-plugs
NORM herausgegeben am 1.5.2004
Designation standards: STN EN 352-7
Classification mark: 832135
Catalog number: 93207
Note: UNGÜLTIG
Publication date standards: 1.5.2004
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN