Superseded
Standard
Historical
NBN EN 144-2:1999
Respiratory protective devices - Gas cylinder valves - Part 2: Outlet connections
Preview
Summary
This European Standard is applicable to a thread connection used for the connection between a gas cylinder valve and a pressure reducer for respiratory protective devices except those for diving containing breathable air, oxygen or oxygen/nitrogen. It specifies the dimensions and tolerances for connections which are used for respiratory protective devices.
Technical characteristics
| Publisher | Bureau de Normalisation Belge (NBN) |
| Publication Date | 02/08/1999 |
| Cancellation Date | 05/31/1999 |
| Page Count | 15 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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Previous versions
29/05/2018
Active
Most Recent
08/02/1999
Superseded
Historical