scope:

This European Standard specifies requirements and determination methods for newly certificated commercial civil passenger aircraft programmes regarding integrated air quality parameters and cabin air pressure. This European Standard is intended to apply to newly certificated commercial civil passenger aircraft programmes. It may also apply to current production aircraft if it does not carry significant burden, i.e. if it can be shown to be technically feasible and economically justifiable. This European Standard covers the period for each flight when the first crewmember enters the aircraft until the disembarkation of the last crewmember.