I.S. EN 144-3:2003
Current
The latest, up-to-date edition.
RESPIRATORY PROTECTIVE DEVICES - GAS CYLINDER VALVES - PART 3: OUTLET CONNECTIONS FOR DIVING GASES NITROX AND OXYGEN
Hardcopy , PDF
English
01-01-2003
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
Foreword
Introduction
1 Scope
2 Normative references
3 Thread connection for valve outlet
3.1 Thread connection for pressures up to 250 bar
(nominal pressure 200 bar)
3.2 Thread connection for pressures between 250 bar
and 350 bar (nominal pressure 300 bar)
4 Marking
Annex ZA (informative) Clauses of this European
Standard addressing essential requirements or
other provisions of EU Directives
Applies 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.
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| BS EN 144-3:2003 | Equivalent |
| NS EN 144-3 : 1ED 2003 | Identical |
| NEN EN 144-3 : 2003 C1 2007 | Identical |
| BS EN 144-3:2003 | Identical |
| NBN EN 144-3 : 2003 COR 2003 | Identical |
| NF EN 144-3 : 2003 | Identical |
| EN 144-3:2003 | Equivalent |
| DIN EN 144-3:2003-06 | Identical |
| UNE-EN 144-3:2003 | Identical |
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