Value management - Functional expression of the need and functional performance specification - Requirements for expressing and validating the need to be satisfied within the process of purchasing or obtaining a product; German version EN 16271:2012
Edition 2013-03

Chemicals used for treatment of water intended for human consumption - Sodium hypochlorite; German version EN 901:2013
Edition 2013-12

Chemicals used for treatment of water intended for human consumption - Anionic and non-ionic polyacrylamides; German version EN 1407:2023
Edition 2023-12

Chemicals used for treatment of water intended for human consumption - Cationic polyacrylamides; German version EN 1410:2023
Edition 2023-12

Chemicals used for water treatment intended for human consumption - Polyamines; German version EN 1409:2023
Edition 2023-12

Chemicals used for treatment of water intended for human consumption - Hydrochloric acid; German version EN 939:2016
Edition 2016-09

Chemicals used for treatment of water intended for human consumption - Sodium alginate; German version EN 1405:2023
Edition 2023-12

Fire behaviour of building materials and building components; pipe encasements, pipe bushings, service shafts and ducts, and barriers across inspection openings; terminology, requirements and testing
Edition 1985-12

Test gases - Test pressures - Appliance categories; German version EN 437:2021
Edition 2021-07

Sterilizers for medical purposes - Low temperature steam and formaldehyde sterilizers - Requirements and testing; German version EN 14180:2014
Edition 2014-09