BS 4275:1968

The selection and maintenance of respiratory protective equipment.

NORM herausgegeben am 21.8.1970

The information about the standard:

Designation standards: BS 4275:1968
Note: UNGÜLTIG
Publication date standards: 21.8.1970
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technische Normen BS