Wastewater engineering - Vocabulary
Edition 2016-11

Surface active agents - Bio-based surfactants - Requirements and test methods; German version EN 17035:2021
Edition 2021-12

Food data - Structure and interchange format; German version EN 16104:2012
Edition 2013-03

Wastewater treatment plants - Part 2: Storm water management systems; German and English version prEN 12255-2:2024
Edition 2024-08

Transport service - City logistics - Guideline for the definition of limited access to city centers; German version EN 14892:2005
Edition 2006-02

Tourism services - Requirements for the provision of professional tourist guide training and qualification programmes; German version EN 15565:2008
Edition 2008-05

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

Service activities relating to drinking water supply systems and wastewater systems - Guidelines for benchmarking of water utilities (ISO 24523:2017)
Edition 2018-03

Radiological protection - Monitoring and internal dosimetry for specific materials - Part 2: Ingestion of uranium compounds (ISO 16638-2:2019); German version EN ISO 16638-2:2022
Edition 2022-10

Postal services - Quality of services - Measurement of the transit time of end-to-end services for single piece priority mail and first class mail; German version EN 13850:2020
Edition 2020-10