Under such conditions, a matched set drawing defines the matching relationship. This includes items that are interchangeable only as a set because of special requirements for machining, electrical characteristics, performance, etc. A matched set drawing is prepared when the required dimensions, tolerances, or other characteristics of items can he specified only in terms of the matched relationship. A matched set drawing establishes item identification. A matched set drawing delineates items that are matched and for which replacement as a matched set is essential. (k) any other information required to fully describe the item.ġ5.8.1 Description. (Ix) identification marking requirements. ASME Y14.24-2012 pdf – Types and Applications of Engineering Drawings.