Testing of optical systems - Part 1: Deviations from symmetry
Edition 2007-07

Aerospace series; bearings, spherical plain in corrosion resisting steel, with self-lubricating liners and wide inner ring; dimensions and loads
Edition 1989-01

Springs - Measuring- and test statistic - Part 1: Cold formed cylindrical helical compression springs
Edition 2017-05

RF characteristics of MAC AM-VSB cable receivers; german version EN 50080:1991
Edition 1992-01

Arch supports; arches B 21,7 to B 63
Edition 1990-07

Aerospace; bearings, spherical plain, in corrosion resisting steel, with self-lubricating liner, light series; dimensions and loads
Edition 1989-01

Hollow metallic waveguides - Part 1: General requirements and measuring methods (IEC 60153-1:2016); German version EN 60153-1:2016
Edition 2017-02

Transformers and inductors for use in electronic and telecommunication equipment - Part 6: Sectional specification for inductors on the basis of the capability approval procedure (IEC 61248-6:1996); German version EN 61248-6:1997
Edition 1998-05

Sound insulation in buildings - Part 34: Data for verification of sound insulation (component catalogue) - Additional layers fixed to solid structural elements
Edition 2016-07

German standard methods for the examination of water, waste water and sludge - Physical and physico-chemical parameters (group C) - Part 6: Determination of the oxidation reduction (redox) potential (C 6); Corrigendum 1
Edition 2018-12