NS EN 13544-3 : 2001 + A1 2009
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
RESPIRATORY THERAPY EQUIPMENT - PART 3: AIR ENTRAINMENT DEVICES
07-16-2022
01-12-2013
Foreword
1 Scope
2 Normative references
3 Terms and definition
3.1 Air entrainment device
4 Oxygen supply
5 Connections
5.1 Oxygen supply inlet
5.2 Air inlet attachments
6 Delivered oxygen concentration
7 Marking and identification
7.1 Marking
7.2 Colour coding
8 Information supplied by the manufacturer
Annex A (normative) Method of test for delivered
oxygen concentration
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