NEN-EN 147
Respiratory protective equipment - Power assisted particle filtering devices incorporating full face masks, half masks and quarter masks - Requirements, testing, marking
inactive
| Organization: | NEN |
| Publication Date: | 1 September 1992 |
| 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 a particle filter. 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). It also does not cover respiratory protective devices designed for escape purposes. Laboratory tests are included for the assessment of compliance with the requirements.
Document History
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...
NEN-EN 147
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...