Fibre-optic communication subsystem test procedures - Part 4-1: Installed cabling plant - Multimode attenuation measurement (( IEC 61280-4-1:2019) EN IEC 61280-4-1:2019) (german version)
Edition 2024-05-01

Fibre-optic communication subsystem test procedures - Part 4-2: Installed cable plant - Single-mode attenuation and optical return loss measurement (IEC 86C/1876/CDV) (english version)
Edition 2023-09-01

Fibre-optic communication subsystem test procedures - Part 4-5: Installed cabling plant - Attenuation measurement of MPO terminated fibre optic cabling plant using test equipment with MPO interfaces ((IEC 61280-4-5:2020) EN IEC 61280-4-5:2020) (german version)
Edition 2023-01-01

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-4: Tests - Fibre or cable retention (german version)
Edition 2022-11-01

Conduit systems for cable management - Part 21: Particular requirements - Rigid conduit systems (german version)
Edition 2022-01-01

Conduit Systems for cable management - Part 22: Particular requirements - Pliable conduit systems (german version)
Edition 2022-01-01

Conduit systems for cable management - Part 23: Particular requirements - Flexible conduit systems (german version)
Edition 2022-01-01

Test methods for accessories for power cables with rated voltages from 6 kV (Um = 7,2 kV) up to 36 kV (Um = 42 kV) (Amendment) (english version)
Edition 2024-05-01

Cable management - Cable tray systems and cable ladder systems (IEC 23A/977/CDV) (english version)
Edition 2021-10-15

Cable management - Cable tray systems and cable ladder systems (Amendment) (english version)
Edition 2021-10-15