Maintenance - Maintenance Key Performance Indicators; German version EN 15341:2019+A1:2022
Edition 2022-08

Gas-fired endothermic engine driven heat pumps - Part 5: Calculation of seasonal performances in heating and cooling mode; German version EN 16905-5:2022
Edition 2023-02

Maintenance process and associated indicators; German version EN 17007:2017
Edition 2017-12

Low-voltage Switchgear and Controlgear for Industrial Use; Terminal Marking, Distinctive Number and Distinctive Letter for Particular Contactor Relays
Edition 1978-05

Low-voltage Switchgear and Controlgear for Industrial Use; Terminal Marking and Distinctive Number for Particular Control Switches
Edition 1978-05

Information technology - Data centre facilities and infrastructures - Part 4-1: Overview of and general requirements for key performance indicators; German version EN 50600-4-1:2016
Edition 2017-06

Access, Terminals, Transmission and Multiplexing (ATTM) - Energy management - Operational infrastructures - Global KPIs - Part 1: General requirements (Endorsement of the English version EN 305 200-1 V1.1.1 (2018-07) as a German standard)
Edition 2018-11

Access, Terminals, Transmission and Multiplexing (ATTM) - Energy management - Operational infrastructures - Global KPIs - Part 2: Specific requirements - Sub-part 1: ICT Sites (Endorsement of the English version EN 305 200-2-1 V1.1.1 (2018-02) as a German standard)
Edition 2018-09

Access, Terminals, Transmission and Multiplexing (ATTM) - Energy management - Operational infrastructures - Global KPIs - Part 2: Specific requirements - Sub-part 2: Fixed broadband access networks (Endorsement of the English version EN 305 200-2-2 V1.2.1 (2018-08) as a German standard)
Edition 2018-12

Access, Terminals, Transmission and Multiplexing (ATTM) - Energy management - Operational infrastructures - Global KPIs - Part 2: Specific requirements - Sub-part 3: Mobile broadband access networks (Endorsement of the English version EN 305 200-2-3 V1.1.1 (2018-06) as a German standard)
Edition 2018-09