SN EN 148-3 : 1999
Current
The latest, up-to-date edition.
RESPIRATORY PROTECTIVE DEVICES - THREADS FOR FACEPIECES - PART 3: THREAD CONNECTION M 45 TO 3
12-01-2013
Specifies a thread connection, M 45 x 3, which may optionally be used for facepieces for positive pressure breathing apparatus. Applies to self contained compressed air breathing apparatus designed as positive pressure breathing apparatus. Does not apply to closed circuit breathing apparatus, to negative pressure breathing apparatus or to diving equipment.
| Committee |
INB/NK 120
|
| DocumentType |
Standard
|
| PublisherName |
Swiss Standards
|
| Status |
Current
|
| Standards | Relationship |
| EN 148-3:1999 | Identical |
| UNE-EN 148-3:1999 | Identical |
| BS EN 148-3:1999 | Identical |
| UNI EN 148-3 : 2000 | Identical |
| DIN EN 148-3:1999-04 | Identical |
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