GRAFCET specification language for sequential function charts (IEC 60848:2013) (german version)
Edition 2015-02-01

Programmable controllers - Part 3: Programming languages (IEC 61131-3:2013) (german version)
Edition 2014-07-01

Batch control - Part 2: Data structures and guidelines for languages (IEC 61512-2:2001)
Edition 2003-11-01

Microphones and earphones for speech communications (IEC 61842:2002)
Edition 2003-02-01

Audiometers - Part 2: Equipment for speech audiometry
Edition 1997-06-03

Design automation - Part 1: VHDL language reference manual
Edition 1997-12-05

Sound system equipment - Part 16: Objective rating of speech intelligibility by speech transmission index ((IEC 60268-16:2020) EN IEC 60268-16:2020) (german version)
Edition 2021-11-01

Programmable controllers - Part 3: Programming languages (IEC 65B/1229/CDV) (english version)
Edition 2023-06-15

Function blocks (FB) for process control and electronic device description language (EDDL) - Part 2: Specification of FB concept (IEC 61804-2:2018) (german version)
Edition 2019-01-01

Devices and integration in enterprise systems - Function blocks (FB) for process control and electronic device description language (EDDL) - Part 3: EDDL syntax and semantics (( IEC 61804-3:2020) EN IEC 61804-3:2020) (english version)
Edition 2021-09-01