EUROCAE has announced the publication of ED-304 – Technical Standard for Passenger and Crew Seats in Advanced Air Mobility (AAM) Aircraft
According to the European standards association: “Crash-worthy stroking seats have seen adoption in military and emergency services rotorcraft. VTOL for Urban Air Mobility is an emerging technology sector, there are currently in the order 130 new platforms being developed globally, of which a significant proportion are coming from existing European aviation companies as well as many new entrant innovation businesses.
It is available on the EUROCAE eShop: https://eshop.eurocae.net/eurocae-documents-and-reports/ed-304/”