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EVS-EN 144-3:2003

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

General information
Valid from 01.05.2003
Base Documents
EN 144-3:2003; EN 144-3:2003/AC:2003

Standard history

Status
Date
Type
Name
01.05.2003
Main
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
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