Physics of radiation in the field of optics and illuminating engineering; definitions and constants of radiation physics
Edition 1982-03

Plain bearings - Hydrodynamic plain journal bearings under steady-state conditions - Part 4: Permissible operational parameters for calculation of multi-lobed and tilting pad journal bearings
Edition 1996-03

Rules for alphabetical ordering - Part 2: Presentation of names
Edition 1996-05

Microwave ferrite components - Guide for the drafting of specifications (IEC 61609:1996); German version EN 61609:1999
Edition 1999-12

Aerospace series; rod-ends, adjustable, self-aligning ball bearing, with threaded shank; dimensions, torques, clearances and loads; german version EN 3541:1992
Edition 1992-06

Aerospace series - Polyetheretherketone with 55 % continuous carbon fibre by volume (PEEK-CF55) - Stock shape material - Material specification; German and English version EN 4717:2022
Edition 2022-06

Aerospace series - Metallic materials - Manufacturing schedule, inspection schedule, inspection and test report; Definition, general principles, preparation and approval; German and English version EN 2078:2001
Edition 2003-06

Aerospace series - Sampling plan for acceptance testing of aramid, carbon fibre and textile glass filament yarns; German and English version EN 3675:2022
Edition 2023-03

Aerospace series - Bearings, spherical plain in corrosion resisting steel with assembly slots - Dimensions and loads; German and English version EN 2588:2006
Edition 2006-12

Aerospace series - Screws, 100° countersunk head, six lobe recess, short thread, in heat resisting steel FE-PA2601 (A286), passivated - Classification: 900 MPa (at ambient temperature) / 650 °C; German and English version EN 4634:2009
Edition 2011-01