AS/NZS 14763.4:2022 adopts and modifies ISO/IEC 14763 4:2021, which specifies the measurement of two- and four-pair balanced cabling of the following: (a) End-to-end (E2E) link Class D, E and EA. (b) Modular plug terminated links (MPTLs) of Class D, E, EA, F, FA and of Class I and II. (c) Direct attach cabling of Class D, E, EA, F, FA and of Class I and II. The free connectors which terminate two and four pairs in field and laboratory conditions are included.