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SRPS EN 4856:2019

Rotorcraft - Emergency Breathing Systems (EBS) - Requirements, testing and marking

Feb 28, 2019
95.99   Withdrawal of Standard   Mar 30, 2023

General information

95.99     Mar 30, 2023

ISS

S020

European Norm

49.095  

English  

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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 for use by adults only.
Two categories of EBS are addressed by this standard; Category A EBS capable of being successfully deployed in air and underwater and Category B EBS capable of being successfully deployed in air but not underwater.
This document is applicable to compressed air, rebreather and hybrid rebreather designs of EBS.

Life cycle

NOW

WITHDRAWN
SRPS EN 4856:2019
95.99 Withdrawal of Standard
Mar 30, 2023

REVISED BY

PUBLISHED
SRPS EN 4856:2023

Related project

Adopted from EN 4856:2018