Telecontrol equipment and systems - Part 5-101: Transmission protocols - Companion standard for basic telecontrol tasks (IEC 60870-5-101:2003 + A1:2015); German version EN 60870-5-101:2003 + A1:2016
Edition 2016-11

Electronic Public Procurement - Ordering - Part 1: Choreographies; German and English version prEN 17016-1:2022
Edition 2023-01

Methods of measurement for equipment used in digital microwave radio transmission systems - Part 2: Measurements on terrestrial radio-relay systems - Section 9: Services channels (IEC 60835-2-9:1995); German version EN 60835-2-9:1995
Edition 1996-06

Digital audio interface - Part 1: General (IEC 60958-1:2021); German version EN IEC 60958-1:2021
Edition 2022-08

Fourier-, laplace- and Z-transformation; symbols and concepts
Edition 1988-07

Entertainment technology - Power supply for productions and events
Edition 2024-09

Nuclear facilities - Protection of metallic surfaces of structural parts from damage from assembly aids, gaskets, packings, packaging material and thermal insulating materials
Edition 2024-06

Waterway engineering - Terms
Edition 2024-09

Distribution automation using distribution line carrier systems - Part 4: Data communication protocols; Section 42: Application protocols; Application layer (IEC 61334-4-42:1996); German version EN 61334-4-42:1996
Edition 1997-09

Measurement of fluid flow in closed conduits - Vocabulary and symbols (ISO 4006:1991); German version EN 24006:1993
Edition 2024-02