Accesss and Terminals (AT) - 64 kbit/s digital unrestricted leased line with octet integrity (D64U) - Network interface presentation (Endorsement of the English version EN 300288 V 1.2.1 (2001-07) as German Standard)
Edition 2002-01

Access and Terminals (AT) - 2048 kbit/s digital unstructured and structured leased lines (D2048U and D2048S) - Network interface presentation (Endorsement of the English version EN 300418 V 1.2.1 (2001-07) as German Standard)
Edition 2002-01

Electromagnetic compatibility and Radio spectrum Matters (ERM) - Land mobile service - Presentation of equipment for type testing (Endorsement of the English version EN 300793 V 1.1.1 (1998-02) as German standard)
Edition 1999-07

Transmission and Multiplexing (TM) - Synchronous Digital Hierarchy (SDH) ; SDH leased lines - Network and terminal interface presentation (Endorsement of the English version EN 301165 V 1.1.3 (2002-08) as German standard)
Edition 2003-08

Attachment requirements for Data Terminal Equipment (DTE) to connect to public networks that have physical and electrical network presentations based upon the ITU-T V-series of recommendations (Endorsement of the English version EN 301401 V 1.2.6 (1999-10) as German standard)
Edition 2001-04

Technical product documentation (TPD) - General principles of representation - Part 1: Introduction and fundamental requirements (ISO 128-1:2020); German version EN ISO 128-1:2020
Edition 2022-02

Technical product documentation (TPD) - General principles of representation - Part 2: Basic conventions for lines (ISO 128-2:2022); German version EN ISO 128-2:2022
Edition 2023-06

Technical product documentation (TPD) - General principles of representation - Part 3: Views, sections and cuts (ISO 128-3:2022); German version EN ISO 128-3:2022
Edition 2024-06

Technical product documentation - General principles of representation - Part 100: Index (ISO 128-100:2020); German version EN ISO 128-100:2020
Edition 2022-02

Welding and allied processes - Symbolic representation on drawings - Welded joints (ISO 2553:2019, Corrected version 2021-09); German version EN ISO 2553:2019
Edition 2022-07