Water quality - Determination of selected parameters by discrete analysis systems - Part 1: Ammonium, nitrate, nitrite, chloride, orthophosphate, sulfate and silicate with photometric detection (ISO 15923-1:2013)
Edition 2014-07

Testing fresh concrete - Part 8: Self-compacting concrete - Slump-flow test; German version EN 12350-8:2019
Edition 2019-09

Chemical disinfectants and antiseptics - Quantitative test method for the evaluation of bactericidal and yeasticidal and/or fungicidal and/or tuberculocidal and/or mycobactericidal activity on non-porous surfaces with mechanical action employing wipes or mops in the medical area (4-field test) - Test method and requirements (phase 2, step 2); German and English version prEN 16615:2022
Edition 2022-12

Soil, investigation and testing - Determination of density of solid particles - Wide mouth pycnometer
Edition 2019-02

Heating systems and water-based cooling systems in buildings - Design for water-based cooling systems; German and English version prEN 17671:2024
Edition 2024-04

Testing fresh concrete - Part 4: Degree of compactability; German version EN 12350-4:2019
Edition 2019-09

Wastewater treatment plants - Principles for the design of structures and technical equipment - Part 9: Mechanical drainage of sewage sludge
Edition 2017-02

Assessment of water, soils and gases for their aggressiveness to concrete - Part 2: Sampling and analysis of water and soil samples
Edition 2024-07

Water engineering of agricultural lands - Terms - Part 3: Soil science, soil taxonomy, soil investigation
Edition 2002-03

Testing fresh concrete - Part 2: Slump test; German version EN 12350-2:2019
Edition 2019-09