Communication networks and systems for power utility automation - Part 4: System and project management (IEC 61850-4:2011 + A1:2020); German version EN 61850-4:2011 + A1:2020
Edition 2022-05

Antimicrobial wound dressings - Requirements and test method; German and English version prEN 17854:2022
Edition 2022-07

Explosives for civil uses - Propellants and rocket propellants - Part 5: Determination of voids and fissures; German and English version prEN 13938-5:2021
Edition 2021-05

Flanges and their joints - Part 4: Qualification of personnel competency in the assembly of the bolted connections of critical service pressurized systems; German version EN 1591-4:2013
Edition 2013-12

Particle size analysis - Size analysis by air classification - Fundamentals
Edition 2016-10

Adhesives - Adhesives for floor coverings - Requirements for mechanical and electrical performance (ISO 22636:2020); German version EN ISO 22636:2020
Edition 2021-02

Quantities
Edition 1998-12

Aerospace series - Elements of electrical and optical connection - Test methods - Part 315: Fluid resistance; German and English version EN 2591-315:2015
Edition 2016-01

Household appliances interworking - Part 2: Data structures; German version EN 50523-2:2009
Edition 2010-05

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