Gears - Cylindrical involute gears and gear pairs - Concepts and geometry (ISO 21771:2007)
Edition 2014-08

German standard methods for the examination of water, waste water and sludge - Parameters characterizing effects and substances (group H) - Part 7: Determination of acid and base-neutralizing capacities (H 7)
Edition 2005-12

Testing of ion exchangers - Determination of the total capacity of anion exchangers
Edition 2009-04

Industrial communication networks - Fieldbus specifications - Part 5-13: Application layer service definition - Type 13 elements (IEC 61158-5-13:2014); English version EN 61158-5-13:2014, only on CD-ROM
Edition 2015-09

Industrial communication networks - Fieldbus specifications - Part 5-11: Application layer service definition - Type 11 elements (IEC 61158-5-11:2007); English version EN 61158-5-11:2008, only on CD-ROM
Edition 2008-09

Electronic fee collection - Information exchange between service provision and toll charging (ISO/DIS 12855:2024); English version prEN ISO 12855:2024
Edition 2024-05

Bitumen and bituminous binders - Determination of cohesion of bituminous binders with pendulum test; German version EN 13588:2017
Edition 2018-02

Chemical disinfectants and antiseptics - Hygienic handrub virucidal - Test method and requirements (phase 2/step 2); German version EN 17430:2024
Edition 2024-05

Chemical disinfectants and antiseptics - Quantitative suspension test method for the evaluation of virucidal activity of chemical disinfectants and antiseptics in food, industrial, domestic and institutional areas - Test method and requirements (phase 2, step 1); German and English version prEN 17914:2022
Edition 2022-11

Chemical disinfectants and antiseptics - Quantitative carrier test method for the evaluation of virucidal activity of chemical disinfectants on hard non-porous surfaces in food, industrial, domestic and institutional areas - Test method and requirements (phase 2, step 2); German and English version prEN 17915:2022
Edition 2022-11