Image quality assurance in diagnostic X-ray departments - Part 157: X-ray ordinance acceptance and constancy test of image display systems in their environment
Edition 2022-01

Water quality - Guidance on quantitative and qualitative investigations of marine phytoplankton; German version EN 15972:2011
Edition 2011-11

Petroleum products - Determination of aromatic hydrocarbon types in middle distillates - High performance liquid chromatography method with refractive index detection; German version EN 12916:2024
Edition 2024-05

Guidance on project management (ISO 21500:2012)
Edition 2016-02

District heating pipes - Bonded single pipe systems for directly buried hot water networks - Factory made pipe assembly of steel service pipe, polyurethane thermal insulation and a casing of polyethylene; German version EN 253:2019+A1:2023
Edition 2024-10

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

Decorative fuel-effect gas appliances; German version EN 509:1999
Edition 2000-02

Identification card systems - Surface transport applications - Interoperable Public Transport Applications - Framework; German version EN 15320:2007
Edition 2008-02

Sustainability criteria for bioenergy (ISO 13065:2015)
Edition 2017-06

Innovation management - Innovation management system - Guidance (ISO 56002:2019); German version EN ISO 56002:2021
Edition 2021-08