SR EN 144-3:2003

Respiratory protective devices - Gas cylinder valves - Part 3: Outlet connections for diving gases Nitrox and oxygen

This European Standard is applicable to a thread connection used for the connection between a gas cylinder valve and a pressure reducer for respiratory equipment for diving containing breathable nitrox gas with an oxygen content greater than 22 % or oxygen. This European Standard specifies the dimensions and tolerances for connections which are used for respiratory equipment.

Status : Valid
Approval date : 10/23/2003
Publish date : 10/24/2003
Number of pages : 12
ICS : 13.340.30 Respiratory protective devices
Technical Committee : 227 - Protective personal equipment

Relations with other standards: