NS EN 148-1 : 2018
Current
Respiratory protective devices - Threads for facepieces - Part 1: Standard thread connection
Hardcopy
English
03-16-2019
This document specifies standard threads for respiratory protective devices and the description of test devices necessary for the assessment of some of the requirements
| Committee |
K 152
|
| DocumentType |
Standard
|
| Pages |
0
|
| PublisherName |
Norwegian Standards (Norges Standardiseringsforbund)
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN 148-1:2018 | Identical |
| EN 148-1 : 2019 | Identical |
| EN 148-1:1999 | Identical |
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