NA 027
DIN Standards Committee Optics and Precision Mechanics
Pre-standard
[Withdrawn]
ISO/TS 16974
ISO/TS 16974
Respiratory protective devices - Marking and information supplied by the manufacturer
Title (German)
Atemschutzgeräte - Kennzeichnung und Herstellerangaben
Responsible national committee
NA 027-02-04 AA - Occupational respiratory protective devices