NA 027
DIN Standards Committee Optics and Precision Mechanics
Project
Respiratory protective devices - Powered filtering devices incorporating full face masks, half masks or quarter masks - Requirements, testing, marking
Begin
2026-01-12
WI
00079194
Planned document number
DIN EN 12942/A1
Project number
02703509
Responsible national committee
NA 027-02-04 AA - Occupational respiratory protective devices