Water quality - Guidance standard on determining the degree of modification of lake hydromorphology; German version EN 16870:2017
Edition 2017-05

Medical X-ray equipment up to 300 kV - Rules for testing of radiation protection after installation, maintenance and essential modification
Edition 2021-06

Geometrical design of cylindrical internal involute gear pairs; Diagrams for the determination of addendum modification coefficients
Edition 1981-08

Railway applications - Railway vehicle maintenance - Creation and modification of maintenance plan; German version EN 17023:2018
Edition 2019-07

Water quality - Guidance standard on determining the degree of modification of river hydromorphology; German version EN 15843:2025
Edition 2025-12

Water quality - Guidance on determining the degree of modification of the hydromorphological features of transitional and coastal waters; German version EN 17123:2018
Edition 2019-07

Biotechnology - Modified organisms for application in the environment - Guidance for the characterization of the genetically modified organism by analysis of the genomic modification; German version EN 12687:1998
Edition 1998-10

Image quality assurance in diagnostic X-ray departments - Part 151: Acceptance testing of dental radiographic equipment - Rules for the inspection of image quality after installation, maintenance and modification
Edition 2020-05

Conservation of Cultural Heritage - Specifications for location, construction and modification of buildings or rooms intended for the storage or use of heritage collections; German version EN 16893:2018
Edition 2018-04

Space product assurance - Repair and modification of printed circuit board assemblies for space use; English version EN 16602-70-28:2014
Edition 2015-06