German standard methods for the examination of water, waste water and sludge; cations (group E); determination of manganese (E 2)
Edition 1983-05

German standard methods for the examination of water, waste water and sludge; sludge and sediments (group S); determination of the chemical oxygen demand (COD) (S 9)
Edition 1986-09

German standard methods for the examination of water, waste water and sludge; sludge and sediments (group S); determination of oxygen consumption rate (S 6)
Edition 1986-04

Health Informatics - Harmonized data types for information interchange (ISO 21090:2011); English version EN ISO 21090:2011, only on CD-ROM
Edition 2011-06

Calculation of load capacity of shafts and axles - Part 4: Fatigue limit, endurance limit - Equivalently damaging continuous stress
Edition 2012-12

Petroleum and related products - Temperature and pressure volume correction factors (petroleum measurement tables) and standard reference conditions (ISO 91:2017)
Edition 2019-12

Geographic information - Referencing by coordinates (ISO 19111:2019); English version EN ISO 19111:2020
Edition 2020-09

Aerospace series - Industrialization - Guidelines for establishing the manufacturing and inspection file and the associated justifications; English version prEN 9212:2024
Edition 2024-07

Recreational diving services - Requirements for training on environmental awareness for recreational divers (ISO 21417:2019); German version EN ISO 21417:2019
Edition 2019-12

Railway applications - Design for PRM use - Equipment and components on board rolling stock - Part 2: Elements for sitting, standing and moving; German version EN 16585-2:2017
Edition 2017-05