Aerospace series - Arc fault circuit breakers, three-poles, temperature compensated, rated current 3 A to 25 A - 115 V a.c. 400 Hz constant frequency - Part 001: Technical specification; German and English version EN 4839-001:2018
Edition 2019-01

Aerospace series - Arc Fault Circuit breakers, three-pole, temperature compensated, rated currents 3 A to 25 A, 115/200 V a.c. 400 Hz constant frequency - Part 003: Without auxiliary contacts - Product standard; German and English version EN 4839-003:2018
Edition 2019-01

Inland navigation vessels - Electrical shore connection, three phase current 400 V, 50 Hz, up to 125 A - Part 1: General requirements; German version EN 15869-1:2019
Edition 2019-08

Inland navigation vessels - Electrical shore connection, three phase current 400 V, 50 Hz, up to 125 A - Part 2: Onshore unit, additional requirements; German version EN 15869-2:2019
Edition 2019-08

Inland navigation vessels - Electrical shore connection, three phase current 400 V, 50 Hz, up to 125 A - Part 3: On-board unit, additional requirements; German version EN 15869-3:2019
Edition 2019-08

Inland navigation vessels - Electrical shore connection, three-phase current 400 V, 50 Hz, at least 250 A; German version EN 16840:2017
Edition 2017-05

Rotating electrical machines - Dimensions and output series - Part 1: Frame numbers 56 to 400 and flange numbers 55 to 1 080 (IEC 60072-1:2022); German version EN IEC 60072-1:2022
Edition 2024-05

Flexible insulating sleeving - Part 3: Specifications for individual types of sleeving; Sheets 400 to 402: Glass textile sleeving with silicone elastomer coating (IEC 60684-3-400 to 402:2002); German version EN 60684-3-400 bis 402:2002
Edition 2003-04

Maritime navigation and radiocommunication equipment and systems - Digital interfaces - Part 400: Multiple talkers and multiple listeners; Ship systems interconnection; Introduction and general principles (IEC 61162-400:2001); German version EN 61162-400:2002, text in English
Edition 2002-11

Environmental Engineering (EE) - Power supply interface at the input of Information and Communication Technology (ICT) equipment - Part 3: Up to 400 V Direct Current (DC) (Endorsement of the English version EN 300 132-3 V2.3.1 (2023-01) as a German standard)
Edition 2024-04