Materials obtained from end of life tyres (ELT) - Determination of the true density of granulates and powders - Method based on water pycnometry; German and English version prEN 17189:2023
Edition 2023-12

Personal e-Transporters - Part 2-1: Test method for total run time of e-scooter with consideration to environmental conditions of actual use (IEC 125/55/CD:2022); Text in German and English
Edition 2022-09

E-Transporters - Part 3-1: Performance test method for total run time of e-scooters with consideration to environmental conditions of actual use (IEC 63281-3-1:2024); German version EN IEC 63281-3-1:2024
Edition 2024-12

Milk and milk products - Determination of nitrogen content - Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method) (ISO 8968-4:2016); German version EN ISO 8968-4:2016
Edition 2016-09

Materials obtained from end of life tyres (ELT) - Determination of the true density of granulates - Method based on water pycnometry; German version CEN/TS 17189:2018
Edition 2018-08

Malleable cast iron fittings threaded to ISO 7-1 - Amendment 1: Chemical composition of the zinc coating - adjustment to actual requirements regarding hazardous substances
Edition 2018-04

Coke - Determination of true relative density, apparent relative density and porosity
Edition 2021-11

Coke - Part 2: Determination of true relative density
Edition 2024-10

Milk and milk products - Determination of nitrogen content - Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method)
Edition 2016-04

Fine ceramics (advanced ceramics, advanced technical ceramics) - Determination of bacterial reduction rate by semiconducting photocatalytic materials under indoor lighting environment - Semi-dry method for estimating antibacterial activity on the actual environmental bacteria contamination surface
Edition 2020-01