NEN-EN 149+A1
Respiratory protective devices - Filtering half masks to protect against particles - Requirements, testing, marking
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 May 2009 |
| Status: | active |
| Page Count: | 45 |
| ICS Code (Respiratory protective devices): | 13.340.30 |
scope:
This European Standard specifies minimum requirements for filtering half masks as respiratory protective devices to protect against particles except for escape purposes. Laboratory and practical performance tests are included for the assessment of compliance with the requirements.
Document History
NEN-EN 149+A1
May 1, 2009
Respiratory protective devices - Filtering half masks to protect against particles - Requirements, testing, marking
This European Standard specifies minimum requirements for filtering half masks as respiratory protective devices to protect against particles except for escape purposes. Laboratory and practical...
October 1, 2008
Respiratory protective devices - Filtering half masks to protect against particles - Requirements, testing, marking
A description is not available for this item.
September 1, 2002
Respiratory protective devices - Filtering half masks to protect against particles - Requirements, testing, marking
A description is not available for this item.
May 1, 2001
Respiratory protective devices - Filtering half masks to protect against particles - Requirements, testing, marking
Specifies minimum requirements for filtering half masks as respiratory protective devices to protect against particles except for escape purposes. Laboratory and practical performance tests are...
November 1, 1998
Respiratory protective devices - Filtering half masks to protect against particles - Requirements, testing, marking
Specifies minimum requirements for filtering half masks as respiratory protective devices to protect against particles except for escape purposes. Laboratory and practical performance tests are...
September 1, 1992
Respiratory protective devices - Filtering half masks to protect against particles - Requirements, testing, marking
This European Standard refers to filtering half masks for respiratory protection. It specifies minimum requirements for filtering half masks as respiratory protective devices against particles except...