Open systems interconnection; internal organization of the network layer; identical with ISO 8648:1988
Edition 1990-07

European digital cellular telecommunications system (Phase 2) - Terminal Adaptation Functions (TAF) for services using synchronous bearer capabilities; English version ETS 300584:1994
Edition 1995-01

Measurement of the electrical properties of microwave tubes; general measurements; identical with IEC 60235-2:1972 (status as of 1976)
Edition 1988-09

Programmable controllers - Part 3: Programming languages (IEC 61131-3:2013); German version EN 61131-3:2013
Edition 2014-06

Accuracy (trueness and precision) of measurement methods and results - Part 6: Use in practice of accuracy values (ISO 5725-6:1994 including Technical Corrigendum 1:2001)
Edition 2002-08

Programmable controllers - Part 3: Programming languages (IEC 65B/1229/CDV:2023); German and English version prEN IEC 61131-3:2023
Edition 2023-09

Graphical symbols for diagrams - Part 12: Binary logic elements (IEC 60617-12:1997); German version EN 60617-12:1998
Edition 1999-04

IEC 822 VSB; parallel sub-system bus of the IEC 821 VMEbus; identical with IEC 60822:1988; english version HD 576 S1:1990
Edition 1992-02

Generic specification: Monolithic integrated circuits; German version EN 190000:1995
Edition 1996-05

Industrial communication networks - Fieldbus specifications - Part 6-5: Application layer protocol specification - Type 5 elements (IEC 61158-6-5:2014); English version EN 61158-6-5:2014, only on CD-ROM
Edition 2015-09