Optics and optical instruments - Reference wavelengths (ISO/DIS 7944:2023); German and English version prEN ISO 7944:2023
Edition 2023-12

Optics and optical instruments - Reference wavelengths (ISO 7944:1998); German version EN ISO 7944:1998
Edition 1998-07

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 1: General principles and requirements (ISO 5167-1:2022); German version EN ISO 5167-1:2022
Edition 2023-08

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 3: Nozzles and Venturi nozzles (ISO 5167-3:2022); German version EN ISO 5167-3:2022
Edition 2023-08

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

Industrial fans - Performance testing in situ (ISO 5802:2001 + Amd 1:2015); German version EN ISO 5802:2008 + A1:2015
Edition 2016-02

Disinfection of room air with UV radiation - UV-C secondary air units
Edition 2022-02

Traffic and Travel Information (TTI) - TTI via Transport Protocol Expert Group (TPEG) data-streams - Part 6: Location referencing applications (ISO/TS 18234-6:2006); English version CEN ISO/TS 18234-6:2006
Edition 2006-11

Identification card systems - European Citizen Card - Part 4: Recommendations for European Citizen Card issuance, operation and use; English version CEN/TS 15480-4:2012
Edition 2012-06

Traffic and Travel Information (TTI) - TTI via Transport Protocol Experts Group (TPEG) Extensible Markup Language (XML) - Part 2: tpeg-locML (ISO/TS 24530-2:2006); English version CEN ISO/TS 24530-2:2006
Edition 2008-01