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EVS-EN 4856:2018

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

General information
Valid from 03.01.2019
Base Documents
EN 4856:2018
Directives or regulations
None
Standard history
Status
Date
Type
Name
03.01.2019
Main
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.
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