Access control system for the MAC/packet family: EUROCRYPT; german version EN 50094:1992
Edition 1993-03

Interface and basic data link control procedure for serial measurement data communication - Part 2: Start-stop transmission, measurement bus
Edition 2005-07

Ophthalmic optics - Contact lenses and contact lens care products - Guidance for clinical investigations (ISO/DIS 11980:2024); German and English version prEN ISO 11980:2024
Edition 2024-08

Water quality - Guidance for the surveying of aquatic macrophytes in running waters; German version EN 14184:2014
Edition 2014-08

Fitness club - Requirements for equipment and operation - Part 3: Group training
Edition 2019-03

Absorbent incontinence aids for urine and/or faeces - General guidelines on evaluation (ISO 15621:2017); German version EN ISO 15621:2017
Edition 2017-09

Additive manufacturing - Round robin testing - General guidelines (ISO/ASTM TR 52917:2022); German version CEN ISO/ASTM/TR 52917:2022
Edition 2023-02

Absorbent incontinence products for urine and/or faeces - General guidelines on evaluation (ISO/DIS 15621:2024); German and English version prEN ISO 15621:2024
Edition 2025-01

Conformity assessment - General requirements for the competence of proficiency testing providers (ISO/IEC 17043:2023); German and English version EN ISO/IEC 17043:2023
Edition 2023-10

Convention center
Edition 2009-06