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Norm

ÖNORM EN 13949

Issue date: 2003 05 01

Respiratory equipment - Open-circuit self-contained diving apparatus for use with compressed Nitrox and oxygen - Requirements, testing, marking

This European Standard applies to self-contained open-circuit compressed Nitrox gas (oxygen content greater than 22 %) or oxygen underwater breathing apparatus (Nitrox-S...
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This European Standard applies to self-contained open-circuit compressed Nitrox gas (oxygen content greater than 22 %) or oxygen underwater breathing apparatus (Nitrox-SCUBA). This European Standard defines additional requirements, exceptions and tests for Nitrox- or oxygen-SCUBA to those already given in EN 250. The object of the requirements and tests set out in this European Standard is to ensure a minimum level of safe operation for the apparatus.
ÖNORM EN 13949
2003 05 01
Respiratory equipment - Open-circuit self-contained diving apparatus for use with compressed Nitrox ...
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