Urban Rail - Requirements for vehicles
Edition 2023-10

German standard methods for the examination of water, waste water and sludge - General informations (group A) - Part 24: Guidance on sampling of suspended sediments (A 24)
Edition 2007-05

Acoustics - Audiometric test methods - Part 2: Sound field audiometry with pure-tone and narrow-band test signals (ISO 8253-2:2009); German version EN ISO 8253-2:2009
Edition 2010-07

Ultrasonics - Surgical systems - Measurement and declaration of the basic output characteristics (IEC 61847:1998); German version EN 61847:1998
Edition 1998-09

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

Soil quality - Characterization of contaminated soil related to groundwater protection (ISO 15175:2018); German version EN ISO 15175:2018
Edition 2019-08

Water quality - Guidance standard on a strategic approach to river restoration; German and English version prEN 18025:2023
Edition 2023-11

Corrosion of metals and alloys - Guidelines for the evaluation of pitting corrosion (ISO 11463:2020); German version EN ISO 11463:2020
Edition 2020-12

Dentistry - Central suction source equipment (ISO 10637:2018); German version EN ISO 10637:2018
Edition 2018-09

Geotechnical investigation and testing - Geotechnical monitoring by field instrumentation - Part 2: Measurement of displacements along a line: Extensometers (ISO 18674-2:2016); German version EN ISO 18674-2:2016
Edition 2017-03