Digital Enhanced Cordless Telecommunications (DECT) - Common Interface (CI) - Part 8: Speech and audio coding and transmission (Endorsement of the English version EN 300 175-8 V2.9.1 (2022-03) as a German standard)
Edition 2022-11

European digital cellular telecommunications system - Half rate speech - Part 1: Half rate speech processing functions; English version ETS 300581-1:1995
Edition 1996-07

European digital cellular telecommunications system - Half rate speech - Part 3: Substitution and muting of lost frames for half rate speech traffic channels; English version ETS 300581-3:1995
Edition 1996-07

European digital cellular telecommunications system - Half rate speech - Part 4: Comfort noise aspects for the half rate speech traffic channel; English version ETS 300581-4:1995
Edition 1996-07

European digital cellular telecommunications system - Half rate speech - Part 5: Discontinuous transmission (DTX) for half rate speech traffic channels; English version ETS 300581-5:1995
Edition 1996-07

European digital cellular telecommunications system - Half rate speech - Part 6: Voice Activity Detector (VAD) for half rate speech traffic channels; English version ETS 300581-6:1995
Edition 1996-07

Information technology - MPEG audio technologies - Part 3: Unified speech and audio coding
Edition 2020-06

Information technology - MPEG audio technologies - Part 3: Unified speech and audio coding - Amendment 1: Reference software and conformance
Edition 2021-12

Information technology - MPEG audio technologies - Part 6: Unified speech and audio coding reference software
Edition 2022-08

Information technology - MPEG audio technologies - Part 7: Unified speech and audio coding conformance testing
Edition 2022-04