SANS 50402:2006 Respiratory protective devices - Lung governed demand self-contained open-circuit compressed air breathing apparatus with full face mask or mouthpiece assembly for escape - Requirements, testing, marking
Specifies requirements for lung governed demand self-contained open-circuit compressed-air breathing apparatus for escape. Laboratory and practical performance tests are included.
SANS 50402:2006 history
2006SANS 50402:2006 Respiratory protective devices - Lung governed demand self-contained open-circuit compressed air breathing apparatus with full face mask or mouthpiece assembly for escape - Requirements, testing, marking