Methods for the calibration of vibration and shock transducers - Part 16: Calibration by Earth's gravitation (ISO 16063-16:2014)
Edition 2015-11

Water quality - Guidance on quantitative and qualitative investigations of marine phytoplankton; German version EN 15972:2011
Edition 2011-11

Water quality - Guidance standard for the sampling of zooplankton from standing waters; German version EN 15110:2006
Edition 2006-08

Wastewater treatment plants - Part 6: Activated sludge process; German and English version prEN 12255-6:2021
Edition 2021-07

Water quality - Guidance on sampling of mesozooplankton from marine and brackish water using mesh; German version EN 17218:2019
Edition 2020-09

Concepts, abbreviations and symbols in geodesy - Part 2: Engineering geodesy
Edition 2020-03

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

Codes of practice for drinking water installations - Part 300: Pipe sizing; DVGW code of practice
Edition 2012-05

Intelligent transport systems - DATEX II data exchange specifications for traffic management and information - Part 2: Location referencing; English version EN 16157-2:2019
Edition 2019-07

Space - Use of GNSS-based positioning for road Intelligent Transport Systems (ITS) - Part 2: Assessment of basic performances of GNSS-based positioning terminals; German version EN 16803-2:2020
Edition 2021-07