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

Fuel cell technologies - Part 6-107: Micro fuel cell power systems - Safety - Indirect water-reactive (Division 4.3) compounds (IEC 105/809/CD:2020); Text in German and English