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NBN EN 148-1:2019
Respiratory protective devices - Threads for facepieces - Part 1: Standard thread connection
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Summary
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 to diving equipment and to positive pressure demand breathing apparatus.
This document does not apply to diving equipment and to positive pressure demand breathing apparatus.
Technical characteristics
| Publisher | Bureau de Normalisation Belge (NBN) |
| Publication Date | 01/30/2019 |
| Cancellation Date | 06/30/2019 |
| Page Count | 23 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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Previous versions
30/01/2019
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16/04/1999
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