Sensory analysis - Methodology - General guidance for establishing a sensory profile (ISO 13299:2016); German version EN ISO 13299:2016
Edition 2016-09

General methods of test for pigments - Part 19: Determination of water-soluble nitrates (Salicylic acid method) (ISO 787-19:2020); German version EN ISO 787-19:2020
Edition 2020-07

Acoustics - Soundscape - Part 1: Definition and conceptual framework (ISO 12913-1:2014)
Edition 2018-02

Products used for the treatment of water intended for human consumption - Powdered activated carbon; German version EN 12903:2009
Edition 2009-07

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

Wastewater lifting plants for buildings and sites - Part 3: Lifting plants for limited applications; German version EN 12050-3:2015
Edition 2015-08

Well screens and casings of unplasticized polyvinylchloride (PVC-U) for tube wells - Part 1: DN 35 to DN 100 with pipe thread
Edition 2017-10

Well screens and casings of unplasticized polyvinylchloride (PVC-U) for tube wells - Part 3: DN 250 to DN 400 with trapezoidal thread
Edition 2017-10

Soil quality - Field soil description (ISO 25177:2019); German version EN ISO 25177:2019
Edition 2020-04

Wastewater treatment plants - Part 3: Preliminary treatment (includes corrigendum AC:2000); German version EN 12255-3:2000 + AC:2000)
Edition 2001-03