Fire detection and fire alarm systems - Part 13: Compatibility and connectability assessment of system components; German version EN 54-13:2017+A1:2019
Edition 2020-02

Function blocks (FB) for process control and electronic device description language (EDDL) - Part 2: Specification of FB concept (IEC 61804-2:2018); German version EN IEC 61804-2:2018
Edition 2018-12

Building automation and control systems - Control applications; German version EN 17609:2022
Edition 2024-06

Detail specification - Circular connectors - Round contacts, size diameter 1,6 mm, threaded coupling; German version EN 17201-804:1999
Edition 2000-09

Pipes and fittings of longitudinally welded hot-dip galvanized steel tube with spigot and socket for waste water systems - Part 2: Dimensions; German version EN 1123-2:2006+A1:2007
Edition 2007-12

Water quality - On-line sensors/analysing equipment for water - Specifications and performance tests (ISO 15839:2003); German version EN ISO 15839:2006
Edition 2007-02

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 4: Venturi tubes (ISO 5167-4:2022); German version EN ISO 5167-4:2022
Edition 2023-08

Semiconductor devices - Part 16-3: Microwave integrated circuits - Frequency converters (IEC 60747-16-3:2002 + A1:2009 + A2:2017); German version EN 60747-16-3:2002 + A1:2009 + A2:2017
Edition 2018-04

Microbiology of the food chain - Determination and use of cardinal values (ISO/DIS 23691:2024); German and English version prEN ISO 23691:2024
Edition 2024-09

Treatment of water of swimming pools and baths - Part 3: Combinations of process with ozonization and chlorination
Edition 2023-06