NEN-EN 148-1
Respiratory protective devices - Threads for facepieces - Part 1: Standard thread connection
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 February 1999 |
| Status: | active |
| Page Count: | 10 |
| ICS Code (Respiratory protective devices): | 13.340.30 |
scope:
Is applicable to standard threads for respiratory protective devices. This standard does not apply to diving equipment and to positive pressure demand breathing apparatus.
Document History
June 1, 2017
Respiratory protective devices - Threads for facepieces - Part 1: Standard thread connection
This document specifies standard threads for respiratory protective devices and the description of test devices necessary for the assessment of some of the requirements. This document does not apply...
NEN-EN 148-1
February 1, 1999
Respiratory protective devices - Threads for facepieces - Part 1: Standard thread connection
Is applicable to standard threads for respiratory protective devices. This standard does not apply to diving equipment and to positive pressure demand breathing apparatus.