Rotorcraft. Emergency Breathing Systems (EBS). Requirements, testing and marking
Rotorcraft. Emergency Breathing Systems (EBS). Requirements, testing and marking
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What is BS EN 4856 - Emergency Breathing Systems (EBS) about ?
BS EN 4856 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 BS EN 4856 ; Category A EBS capable of being successfully deployed in air and underwater and Category B EBS capable of being successfully deployed in the air but not underwater. BS EN 4856 is applicable to compressed air, rebreather, and hybrid rebreather designs of EBS.
Who is BS EN 4856 - Emergency Breathing Systems (EBS) for ?
Другие стандарты BS