Wastewater treatment plants - Principles for the design of structures and technical equipment - Part 2: Specific principles for the equipment for separating and thickening of solids (without facilities for separation and treatment of sand)
Edition 2017-09

Ergonomics of the thermal environment - Vocabulary and symbols (ISO 13731:2001); German version EN ISO 13731:2001
Edition 2002-04

Washer-disinfectors - Part 7: Requirements and tests for washer-disinfectors employing chemical disinfection for non-critical thermolabile medical devices and health care equipment (ISO/DIS 15883-7:2024); German and English version prEN ISO 15883-7:2024
Edition 2024-03

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

Drainage systems on private ground - Part 3: Specifications for service and maintenance
Edition 2024-05

Oil and gas industries including lower carbon energy - Cathodic protection of pipeline transportation systems - Part 2: Offshore pipelines (ISO/FDIS 15589-2:2023); German version FprEN ISO 15589-2:2023
Edition 2024-01

Sustainability of construction works - Assessment of environmental performance of buildings - Methology; German and English version prEN 15978:2024
Edition 2024-05

Soil quality - Vocabulary (ISO 11074:2015); Trilingual version EN ISO 11074:2015
Edition 2015-11

Wastewater treatment plants - Part 4: Primary treatment; German and English version prEN 12255-4:2021
Edition 2021-09

Water quality - Sampling - Part 12: Guidance on sampling of bottom sediments (ISO/DIS 5667-12:2016); Text in German and English
Edition 2016-04