NEN-EN 147
Respiratory protective devices - Power assisted filtering devices incorporating full face masks, half masks or quarter masks - Requirements, testing, marking
inactive, Most Current
| Organization: | NEN |
| Publication Date: | 1 August 1994 |
| Status: | inactive |
| ICS Code (Respiratory protective devices): | 13.340.30 |
scope:
This standard specifies minimum requirements for power-assisted respiratory protective devices which incorporate a full face mask, half mask or a quarter mask together with gas, particle or combined filter(s). It does not cover devices designed for use in circumstances where there is or might be an oxygen deficiency (oxygen less than 17% by volume). Also, it does not cover respiratory protective devices designed for escape purposes.
Document History
NEN-EN 147
August 1, 1994
Respiratory protective devices - Power assisted filtering devices incorporating full face masks, half masks or quarter masks - Requirements, testing, marking
This standard specifies minimum requirements for power-assisted respiratory protective devices which incorporate a full face mask, half mask or a quarter mask together with gas, particle or combined...
September 1, 1992
Respiratory protective equipment - Power assisted particle filtering devices incorporating full face masks, half masks and quarter masks - Requirements, testing, marking
This Standard specifies minimum requirements for power assisted respiratory protective devices which incorporate a full face mask, half mask or a quarter mask together with a particle filter. It does...