Industrial communication networks - Wireless communication networks - Part 1: Wireless communication requirements and spectrum considerations (IEC 62657-1:2017); German version EN 62657-1:2017
Edition 2018-05

State of railway vehicles - Brake - Part 11: Function and tightness of the brake for direct braking on powered traction unit and indirect braking on connected vehicles
Edition 2022-12

Refractory products - Dimensions - Part 1: Arch bricks
Edition 2017-03

German standard methods for the examination of water, waste water and sludge - Microbiological methods (group K) - Part 25: Protocol for the validation of alternative confirmation procedures and for verifications of validated alternative confirmation procedures (K 25)
Edition 2024-07

Communication networks and systems for power utility automation - Part 4: System and project management (IEC 61850-4:2011 + A1:2020); German version EN 61850-4:2011 + A1:2020
Edition 2022-05

Methods of measurement on radio receivers for various classes of emission; Part 1: general considerations and methods of measurement; including audiofrequency measurements (identical with IEC 60315-1:1988); german version HD 560.1 S1:1990
Edition 1991-07

Connectors for electronic equipment - Part 4-111: Printed board connectors with assessed quality; Detail specification for two-part power connector modules, for printed boards and backplanes having early mating features, and having a basic grid of 2,5 mm in accordance with IEC 60917-1 (IEC 61076-4-111:2002); German version EN 61076-4-111:2002
Edition 2002-12

Connectors for electronic equipment - Part 4-114: Printed board connectors - Detail specification for two-part connector with integrated shielding function having a grid of 1 mm × 1,5 mm (IEC 61076-4-114:2003); German version EN 61076-4-114:2003
Edition 2004-01

Measurement of liquid flow in closed conduits by the weighing method; procedures for checking installations; static weighing systems; identical with ISO 9368-1:1990
Edition 1993-05

Fibre optic interconnecting devices and passive components - Fibre optic fixed filters - Generic specification (IEC 61977:2020); German version EN IEC 61977:2020
Edition 2022-08