SS-EN-4856 › Rotorcraft - Emergency Breathing Systems (EBS) - Requirements, testing and marking
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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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49.095 (Passenger and cabin equipment)
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Designation Name
SS-EN 4856:2018
Revision Level
2018 EDITION
Status
Superseded
Publication Date
Dec. 20, 2018
Language(s)
English
Page Count
40
International Equivalent
EN 4856:2018(IDT)