The scope given in clause 1 of EN 60601-1:1990 + A1:1993 and A12:1993 applies with the following addition.
This European Standard specifies requirements for devices intended for sleep apnoea breathing therapy for
domiciliary use and for use in healthcar
CSA Z17510-1-03-CAN/CSA-2003 history
2003CSA Z17510-1-03-CAN/CSA-2003 Sleep Apnea Breathing Therapy - Part 1: Sleep Apnea Breathing Therapy Devices First Edition