Gives details of the quality assessment procedures, the inspection requirements, screening sequences, sampling requirements, test and measurement procedures required for semiconductor optoelectronic devices. Applies to: -Semiconductor photo-emitters; opto-electronic displays; light-emitting diodes (LED); laser diodes. -Semiconductor photosensitive devices; photodiodes; phototransistors; photothyristors. -Semiconductor imaging devices. -Photocouplers, optocouplers.