Letectví a kosmonautika - Záchranné vesty pro stálé nošení pro rotorové letadlo - Požadavky, zkoušení a značení (Norma k přímému použití jako ČSN).

The information about the standard:

Designation standards: ČSN EN 4862
Classification mark: 319211
Catalog number: 517591
Publication date standards: 1.10.2023
The number of pages: 64
Approximate weight : 192 g (0.42 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN

Annotation of standard text ČSN EN 4862 (319211):

This document specifies requirements for constant wear lifejackets for use by helicopter crew members and passengers in the event of a ditching or water impact, to ensure minimum levels of performance. It only applies to constant wear lifejackets for use by adults and that are intended to be manually inflated after leaving the helicopter.
Helicopter constant wear lifejackets are sometimes designed to be worn with or without a helicopter immersion suit and/or emergency breathing system