Conservation of cultural heritage - Guidelines for design of showcases for exhibition and preservation of objects - Part 2: Technical aspects; German and English version prEN 15999-2:2023
Edition 2023-02

Communication networks and systems for power utility automation - Part 10: Conformance testing (IEC 61850-10:2012); English version EN 61850-10:2013
Edition 2014-02

Industrial communication networks - Fieldbus specifications - Part 4-19: Data-link layer protocol specification - Type 19 elements (IEC 61158-4-19:2019); English version EN IEC 61158-4-19:2019, only on CD-ROM
Edition 2020-08

Integrated Services Digital Network (ISDN); user-network interface layer 3; specification for basic call control; english version ETS 300102-1:1990
Edition 1992-02

Intelligent transport systems - Public transport - Open API for distributed journey planning; English version CEN/TS 17118:2017
Edition 2018-02