Requirements for design and testing of vacuum cleaners for use in potentially explosive atmospheres; German version EN 17348:2022
Edition 2022-09

Technical specifications for centrifugal pumps - Class I (ISO 9905:1994)
Edition 1997-03

Gas infrastructure - Gas measuring systems - Functional requirements; German and English version prEN 1776:2024
Edition 2024-09

Microbiology of the food chain - Method validation - Part 4: Protocol for method validation in a single laboratory (ISO 16140-4:2020); German version EN ISO 16140-4:2020
Edition 2020-12

Soil quality - Direct extraction of soil DNA (ISO 11063:2020); German version EN ISO 11063:2020
Edition 2021-06

Extenders - Specifications and methods of test - Part 9: Calcined clay (ISO 3262-9:2023); German version EN ISO 3262-9:2023
Edition 2023-10

Microbiology of the food chain - Method validation - Part 3: Protocol for the verification of reference methods and validated alternative methods in a single laboratory (ISO 16140-3:2021); German version EN ISO 16140-3:2021
Edition 2021-06

Natural gas - Measurement of properties - Volumetric properties: density, pressure, temperature and compression factor (ISO 15970:2008); German version EN ISO 15970:2014
Edition 2014-09

Water quality - Determination of highly volatile halogenated hydrocarbons - Gas-chromatographic methods (ISO 10301:1997); German version EN ISO 10301:1997
Edition 1997-08

Oil and gas industries including lower carbon energy - Specific requirements for offshore structures - Part 3: Topsides structure (ISO 19901-3:2024); English version EN ISO 19901-3:2024
Edition 2024-04