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
9 Usability
10 Clinical evaluation
Annex A (normative) - Method of test for delivered oxygen
concentration
Annex B (informative) - Rationale
Annex C (informative) - Colour coding
Annex ZA (informative) - Relationship between this European
Standard and the Essential Requirements of EU
Directive 93/42/EEC
Bibliography