EN 4856:2023
Current
The latest, up-to-date edition.
Aerospace series - Rotorcraft Emergency Breathing Systems (EBS) - Requirements, testing and marking
08-02-2023
This document specifies requirements for Emergency Breathing Systems (EBS) for use by helicopter crew and passengers in the event of a ditching or water impact, to ensure minimum levels of performance. It applies to EBS capable of being successfully and reliably deployed in air and underwater, for use by adults only.This document is applicable to compressed air and hybrid rebreather designs of EBS. It does not apply to EBS that cannot be successfully and reliably deployed underwater.
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| SN EN 4856:2023 | Identical |
| SS-EN 4856:2023 | Identical |
| DS/EN 4856:2023 | Identical |
| ÖNORM EN 4856:2023 08 15 | Identical |
| NF EN 4856:2023 | Identical |
| PN-EN 4856:2023-08 | Identical |
| UNE-EN 4856:2023 | Identical |
| BS EN 4856:2023 | Equivalent |
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