Meter data exchange over power lines -- Part 2: Lower layer profile using Orthogonal Frequency Division Multiplexing (OFDM) Type 2

Electricity metering data exchange - The DLMS/COSEM suite -- Part 8-4: The PLC Orthogonal Frequency Division Multiplexing (OFDM) Type 1 profile

Electricity metering data exchange - The DLMS/COSEM suite -- Part 8-5: The PLC Orthogonal Frequency Division Multiplexing (OFDM) Type 2 profile

Fibre optic interconnecting devices and passive components performance standard - Part 082-02: Pigtailed single-mode fibre optic 1,31/1,55 µm WWDM devices for category C - Indoor controlled environment (IEC 86B/4617/CD:2022); Text in German and English

Fibre optic interconnecting devices and passive components - Performance standard - Part 081-03: Non-connectorized single-mode fibre optic middle-scale 1×N DWDM devices for category OP - Outdoor protected environment (IEC 86B/4485/CD:2021); Text in German and English

Fibre optic interconnecting devices and passive components - Performance standard - Part 081-02: Non-connectorized single-mode fibre optic middle-scale 1×N DWDM devices for category C - Controlled environments (IEC 86B/4390/CD:2020); Text in English

Fibre optic interconnecting devices and passive components - Performance standard - Part 086-02: Non-connectorized single-mode bidirectional 1490 / 1550 nm downstream 1310 nm upstream WWDM devices for category C - Indoor controlled environment

Fibre optic interconnecting devices and passive components - Performance standard - Part 081-06: Non-connectorized single-mode fibre optic middle-scale 1×N DWDM devices for category OP+ - Extended outdoor protected environment (IEC 86B/4398/CD:2020); Text in German and English

Fibre optic interconnecting devices and passive components - Fibre optic WDM devices - Part 1: Generic specification

Fibre optic interconnecting devices and passive components - Performance standard - Part 084-02: Non connectorised single-mode 980/1550 nm WWDM devices for category C - Indoor controlled environment