NA 027
DIN Standards Committee Optics and Precision Mechanics
Project
Respiratory protective devices - Methods of test - Part 7: Determination of particle filter penetration
Begin
2026-03-12
WI
00079198
Planned document number
DIN EN 13274-7 rev
Project number
02703521
Responsible national committee
NA 027-02-04 AA - Occupational respiratory protective devices
Responsible european committee
CEN/TC 79/WG 9 - Test methods and interpretation of CEN/TC 79 standards
