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

Optical amplifiers - Test methods - Part 4-3: Power transient parameters - Single channel optical amplifiers in output power control (IEC 61290-4-3:2018); German version EN IEC 61290-4-3:2018
Edition 2019-12

Dynamic modules - Part 3-1: Performance specification templates - Dynamic channel equalizers (IEC 62343-3-1:2016); German version EN 62343-3-1:2016
Edition 2017-07

Optical circuit boards - Part 4-3: Interface standards - Terminated waveguide OCB assembly using a single-row thirty-two-channel PMT connector intermateable with 250 µm pitch MPO 16 (IEC 86/576/CD:2020); Text in English
Edition 2021-07

Optical circuit boards - Part 4-214: Interface standards - Terminated waveguide OCB assembly using a single-row thirty-two-channel symmetric PMT connector (IEC 62496-4-214:2020); German version EN IEC 62496-4-214:2020
Edition 2021-11

Television systems - NICAM 728: Transmission of two-channel digital sound with terrestrial television systems B, G, H, I, K1 and L; English version EN 300163 V 1.2.1 (1998.03)
Edition 1998-10

Radio broadcasting systems - Data Radio Channel (DARC) - System for wireless infotainment forwarding and teledistribution (Endorsement of the English version EN 300751 V 1.2.1 (2003-01) as German standard)
Edition 2003-05

Fixed Radio Systems - Point-to-point equipment - High capacity digital radio systems carrying STM-4 in two 40 MHz channels or 2 x STM-1 in a 40 MHz channel with alternate channel arrangement (Endorsement of the English version EN 301669 V 1.2.1 (2001-02) as German standard)
Edition 2001-12

Protection profiles for secure signature creation device - Part 4: Extension for device with key generation and trusted channel to certificate generation application; German version EN 419211-4:2013
Edition 2014-03

Protection profiles for secure signature creation device - Part 5: Extension for device with key generation and trusted channel to signature creation application; German version EN 419211-5:2013
Edition 2014-03