Colorimetric determination of colour differences of object colours according to the DIN99o formula
Edition 2018-10

Letter symbols for physical quantities; symbols to be used for fluid mechanics
Edition 1989-09

Optics and photonics - Quality evaluation of optical systems - Determination of distortion (ISO 9039:2008)
Edition 2008-08

Railway applications - Track - Track geometry quality - Part 6: Characterisation of track geometry quality; German version EN 13848-6:2014+A1:2020
Edition 2021-03

Engineering survey - Part 1: General requirements
Edition 2010-09

Mechanical vibration - Rotor balancing - Part 12: Procedures and tolerances for rotors with flexible behaviour (ISO 21940-12:2016)
Edition 2016-09

Mechanical vibration and shock - Mechanical mounting of accelerometers (ISO 5348:2021)
Edition 2022-05

Leather - Measuring the colour and colour difference of finished leather (ISO 22700:2019); German version EN ISO 22700:2019
Edition 2019-08

Anodizing of aluminium and its alloys - Assessment of quality of sealed anodic oxidation coatings by measurement of admittance (ISO 2931:2017); German version EN ISO 2931:2018
Edition 2018-04

All terrain vehicles (ATVs - Quads) - Safety requirements and test methods; German version EN 15997:2011
Edition 2012-10