Public transport - Service interface for real-time information relating to public transport operations - Part 4: Functional service interfaces: Facility monitoring; English version CEN/TS 15531-4:2021
Edition 2022-05

Public transport - Service interface for real-time information relating to public transport operations - Part 5: Functional service interfaces situation exchange: Situation exchange; English version CEN/TS 15531-5:2022
Edition 2022-11

Public transport. Service interface for real-time information relating to public transport operations. Functional service interfaces: Facility monitoring
Edition 2022-01-18

Access control system for the MAC/packet family: EUROCRYPT; German version EN 50094:1992/A1:1995
Edition 1995-08

Electroacoustics; instruments for the measurement of sound intensity; measurement with pairs of pressure sensing microphones (IEC 61043:1993); German version EN 61043:1994
Edition 1994-05

Environmental management systems - Guidelines for using ISO 14001 to address environmental aspects and conditions within an environmental topic area - Part 1: General (ISO 14002-1:2019); German version EN ISO 14002-1:2020
Edition 2020-12

Assistance dogs - Part 6: Accessibility and Universal Access; German and English version prEN 17984-6:2023
Edition 2023-07