Industrial-process control valves - Part 2-1: Flow capacity - Sizing equations for fluid flow under installed conditions (IEC 60534-2-1:2011); German version EN 60534-2-1:2011
Edition 2012-01

Bright steel products - Technical delivery conditions; German version EN 10277:2018
Edition 2018-09

Railway applications - Infrastructure - Track alignment design parameters - Urban rail; German version EN 17636:2023
Edition 2023-12

Fibre optic sensors - Part 5-1: Tilt measurement - Tilt sensors based on fibre Bragg gratings (IEC 61757-5-1:2021); German version EN IEC 61757-5-1:2021
Edition 2022-12

Optical circuit boards - Part 4: Interface standards - General and guidance (IEC 62496-4:2011); German version EN 62496-4:2011
Edition 2011-12

Mechanical standardization of semiconductor devices - Part 6: General rules for the preparation of outline drawings of surface mounted semiconductor device packages (IEC 60191-6:2009); German version EN 60191-6:2009
Edition 2010-06

Triggering messages for broadcast applications - Part 1: Format (IEC 62297-1:2005); German version EN 62297-1:2005
Edition 2005-09

(Mechanical) vibrations, oscillation and vibration systems - Part 1: Basic concepts, survey
Edition 2000-02

Ophthalmic optics - Spectacle frames - Requirements and test methods (ISO 12870:2016); German version EN ISO 12870:2018
Edition 2018-07

Wastewater treatment plants - Part 13: Chemical treatment - Treatment of wastewater by precipitation/flocculation; German and English version prEN 12255-13:2021
Edition 2021-07