This part of ISO 7241 specifies different test methods which could be applied to quick-action couplings.NOTE Users of this part ISO 7241 may select only the tests applicable to their needs. It is not intended that all tests be carried out for every application.This part of ISO 7241 is applicable to male and female coupling halves, complete couplings, couplings with and without sealing means when uncoupled, and couplings that are connected and disconnected by a linear and/or rotational motion.