IEC 60747-16-3:2002+A1:2009+A2:2017(E) provides new measuring methods, terminology and letter symbols, as well as essential ratings and characteristics for integrated circuit microwave frequency converters. THIS CONSOLIDATED VERSION CONSISTS OF THE FIRST EDITION (2002), ITS AMENDMENT 1 (2009) AND ITS AMENDMENT 2 (2017). THEREFORE, NO NEED TO ORDER AMENDMENTS IN ADDITION TO THIS PUBLICATION.