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EN 4856:2023

Aerospace series - Rotorcraft Emergency Breathing Systems (EBS) - Requirements, testing and marking EN 4856:2023

Publication date:   Jun 15, 2023

General information

60.60 Standard published   Feb 8, 2023

CEN

ASD-STAN Aerospace

European Norm

49.095   Passenger and cabin equipment

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
EN 4856:2018

NOW

PUBLISHED
EN 4856:2023
60.60 Standard published
Feb 8, 2023