NA 027
DIN Standards Committee Optics and Precision Mechanics
Standards
[CURRENT]
EN ISO 16972
EN ISO 16972
Respiratory protective devices - Vocabulary and graphical symbols (ISO 16972:2020)
Title (German)
Atemschutzgeräte - Begriffe und graphische Symbole (ISO 16972:2020)
Responsible national committee
NA 027-02-04 AA - Occupational respiratory protective devices