UNI EN 13949 : 2004
Current
The latest, up-to-date edition.
RESPIRATORY EQUIPMENT - OPEN-CIRCUIT SELF-CONTAINED DIVING APPARATUS FOR USE WITH COMPRESSED NITROX AND OXYGEN - REQUIREMENTS, TESTING, MARKING
01-10-2004
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and Definitions
4 Requirements
4.1 General
4.2 Materials and design
4.2.1 Oxygen compatibility
4.2.2 Oxygen cleanliness
4.3 Pressure vessel(s)
4.4 Pressure vessel valve(s)
4.5 High pressure gauge hose
5 Testing
5.1 General
5.2 Oxygen pressure surge test
6 Marking
7 Information supplied by the manufacturer
Annex ZA (informative) Clauses of this European Standard addressing
essential requirements or other provisions of EU Directives
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