Textiles and textile products - Per- and polyfluoroalkyl substances (PFAS) - Part 1: Analysis of an alkaline extract using liquid chromatography and tandem mass spectrometry; German and English version prEN 17681-1:2023
Edition 2023-12

Cranes - Power driven winches and hoists - Part 2: Power driven hoists; German and English version EN 14492-2:2019/prA1:2022
Edition 2022-08

Wastewater treatment plants - Part 1: General construction principles; German and English version prEN 12255-1:2023
Edition 2023-08

Wastewater treatment plants - Part 7: Biological fixed-film reactors; German and English version prEN 12255-7:2023
Edition 2023-09

Wastewater treatment plants - Part 3: Preliminary treatment; German and English version prEN 12255-3:2021
Edition 2022-01

Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 1: General; German and English version prEN 12201-1:2021
Edition 2021-05

Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 2: Pipes; German and English version prEN 12201-2:2021
Edition 2021-05

Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 3: Fittings; German and English version prEN 12201-3:2021
Edition 2021-05

Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 3: Fittings; German and English version prEN 1555-3:2024
Edition 2024-07

Biological safety cabinets - Part 2: BSC class II; German and English version prEN 12469-2:2024
Edition 2024-07