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in stockReleased: 2023-03-01
UNE EN 4856:2023
Aerospace series - Rotorcraft Emergency Breathing Systems (EBS) - Requirements, testing and marking (Endorsed by Asociación Española de Normalización in March of 2023.)
Material aeroespacial. Helicópteros. Sistemas de respiración de emergencia (EBS). Requisitos, ensayos y marcado (Ratificada por la Asociación Española de Normalización en marzo de 2023.)
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| Standard number: | UNE EN 4856:2023 |
| Pages: | 42 |
| Released: | 2023-03-01 |
| Status: | Standard |
DESCRIPTION
UNE EN 4856:2023
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.