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
2007-10-06
WI
00079140
Planned document number
EN 149/prA1
Responsible national committee
NA 027-02-04 AA - Occupational respiratory protective devices
Responsible european committee
CEN/TC 79 - Respiratory protective devices
