NEN-EN 148-3
Respiratory protective devices - Threads for facepieces - Part 3: Thread connection M 45 3
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 February 1999 |
| Status: | active |
| Page Count: | 9 |
| ICS Code (Respiratory protective devices): | 13.340.30 |
scope:
Is applicable to self-contained compressed air breathing apparatus designed as positive pressure breathing apparatus. This standard specifies a thread connection, M45x3, which may optionally be used for facepieces for positive pressure breathing apparatus. This standard does not apply to negative pressure breathing apparatus, to closed-circuit breathing apparatus or to diving equipment.
Document History
NEN-EN 148-3
February 1, 1999
Respiratory protective devices - Threads for facepieces - Part 3: Thread connection M 45 3
Is applicable to self-contained compressed air breathing apparatus designed as positive pressure breathing apparatus. This standard specifies a thread connection, M45x3, which may optionally be used...
March 1, 1997
Respiratory protective devices - Threads for facepieces - Thread connection M 45 × 3
A description is not available for this item.
August 1, 1993
Respiratory protective devices - Threads for facepieces - Thread connection M 45 × 3
This Standard applies to self-contained compressed air breathing apparatus designed as positive pressure breathing apparatus. This standard specifies a thread connection, M 45 x 3, which may...