NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Standards
[CURRENT]
ISO 16972
ISO 16972
Respiratory protective devices - Vocabulary and graphical symbols
Title (German)
Atemschutzgeräte - Definitionen von Begriffen und Piktogramme
Responsible national committee
NA 027-02-04 AA - Occupational respiratory protective devices