The (applicable modifiers to described subfamily of keyboards) keyboards of certified quality covered by this detail specification A . have maximum enclosure dimensions of (maximum length@ width@ and height dimensions). B. have a maximum rated voltage of (highest rated voltage or subfamily). C. have a maximum rated current of (highest rated current of subfamily). D. (Other). Object The object of this detail specification is to provide all information required for the identification@ quality assessment@ and certification of these keyboards. The information@ contained herein or by reference@ is complete and sufficient for inspection purposes.