Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Part 2-2: Immunity requirements for mains communications equipment and systems operating in the range of frequencies 95 kHz to 148,5 kHz and intended for use in industrial environments
Edition 2006-07-01

Connector sets and Interconnect components to be used in optical fibre communication systems - Product specifications - Part 17-2: Type FPFT (factory polished field terminated) simplex connector factory terminated with EN 60793-2-50 category B1.3 fibre and field mounted onto reinforced cable containing IEC 60793-2-50 category B1.3 or B6a1 or B6a 2 singlemode fibre (with restricted MFD), category C (german version)
Edition 2016-01-01

Visible light beacon system for multimedia applications (IEC 62943:2017); German version EN 62943:2017
Edition 2018-01

Passive components to be used in optical fibre communication systems - Product specifications - Part 3-2: Type 4/8 channel CWDM module terminated on IEC 60793-2-50 category B1.1 and B1.3 single mode fibre; German version EN 50378-3-2:2007
Edition 2008-02

Voltage characteristics of electricity supplied by public distribution networks; German and English version prEN 50160:2021
Edition 2022-10

Voltage characteristics of electricity supplied by public electricity networks; German version EN 50160:2010 + Cor.:2010 + A1:2015 + A2:2019 + A3:2019
Edition 2020-11

Fibre optic communication subsystem test procedures - Part 2-1: Digital systems - Receiver sensitivity and overload measurement (IEC 61280-2-1:2010); German version EN 61280-2-1:2010
Edition 2011-01

Telecontrol equipment and systems; part 3: interfaces (electrical characteristics); IEC 60870-3:1989; german version HD 546.3 S1:1991
Edition 1992-02

Information technology - 8 bit code
Edition 2000-06

Transmission of audio and/or video and related signals using infra-red radiation - Part 1: General (IEC 61603-1:1997); German version EN 61603-1:1997
Edition 1997-09