40.20 DIS ballot initiated: 12 weeks Sep 5, 1990
CEN
CEN/TC 79 Respiratory protective devices
European Norm
This European Standard refers to filtering devices with hood for self-rescue from fire. It specifies minimum requirements for these apparatus. Laboratory and practical performance tests are included for the assessment of compliance with the requirements
IN_DEVELOPMENT
prEN 403
40.20
DIS ballot initiated: 12 weeks
Sep 5, 1990