SN - NS-EN 148-1:1987
Respiratory protective devices - Threads for facepieces - Standard thread connection (= EN 148.1)
inactive, Most Current
| Organization: | SN |
| Publication Date: | 1 February 1988 |
| Status: | inactive |
| ICS Code (Respiratory protective devices): | 13.340.30 |
Document History
NS-EN 148-1:1987
February 1, 1988
Respiratory protective devices - Threads for facepieces - Standard thread connection (= EN 148.1)
A description is not available for this item.