NA 027
DIN Standards Committee Optics and Precision Mechanics
Project
Respiratory protective devices - Filtering half masks to protect against particles - Requirements, testing, marking
Abstract
This European Standard specifies minimum requirements for filtering half masks as respiratory protective devices to protect against particles except for escape purposes. Laboratory and practical performance tests are included for the assessment of compliance with the requirements.
Begin
2024-07-26
WI
00079187
Planned document number
DIN EN 149 rev
Project number
02703442
Responsible national committee
NA 027-02-04 AA - Occupational respiratory protective devices
Responsible european committee
CEN/TC 79/WG 4 - Filters and absorption devices
