MRC:
The technical differentiating characteristic/s/ of an item of supply which depart/s/ from the text of a specification or a standard in that it represents a selection of characteristics stated in the specification or standard as being optional,or a variation from one or more of the stated characteristics,or an additional characteristic not stated in the specification or standard.ZZZW
Departure From Cited Document:
W-i-00520 except that paragraph 3.3.1.1, instructor console, is changed to read b. Tape reproducer-one, g. Operators chair not required, i. One set of headphones and one microphone, paragraph 3.3.1.2.1, audio-active booth, is changed to read c. Operators chair not required