NA 027

DIN Standards Committee Optics and Precision Mechanics

DIN EN 145 [CURRENT] references following documents:

Document number Edition Title
EN 136 1998-01 Respiratory protective devices - Full face masks - Requirements, testing, marking More 
EN 50014 1992-12 Electrical apparatus for potentially explosive atmospheres; general requirements More 
EN 50020 1994-08 Electrical apparatus for potentially explosive atmospheres - Intrinsic safety "i" More