DS/EN 4856:2023
Current
Current
The latest, up-to-date edition.
Aerospace series - Rotorcraft Emergency Breathing Systems (EBS) - Requirements, testing and marking
Published date
13-02-2023
Publisher
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.
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