State of railway vehicles - Basic principles - Part 7: Non-destructive testing (NDT)
Edition 2025-11

Industrial communication networks - Fieldbus specifications - Part 4-28: Data-link layer protocol specification - Type 28 elements (IEC 61158-4-28:2023); English version EN IEC 61158-4-28:2023
Edition 2025-03

Universal Personal Telecommunication (UPT) - Specification of the security architecture for UPT phase 1 - Part 2: Implementation Conformance Statement (ICS) proformas; English Version ETS 300391-2:1995
Edition 1996-02

Integrated Services Digital Network (ISDN); syntax-based videotex end-to-end protocols; circuit mode DTE-DTE; english version ETS 300079:1991
Edition 1992-09

Distribution automation using distribution line carrier systems - Part 4: Data communication protocols; section 32: Data link layer; logical link control (LLC) (IEC 61334-4-32:1996); German version EN 61334-4-32:1996
Edition 1997-09

Distribution automation using distribution line carrier systems - Part 5-1: Lower layer profiles; The spread frequency shift keying (S-FSK) profile (IEC 61334-5-1:2001); German version EN 61334-5-1:2001; Text in English
Edition 2001-12

Service activities relating to drinking water supply systems and wastewater systems - Guidelines for benchmarking of water utilities (ISO 24523:2017)
Edition 2018-03

Electronic fee collection - Personalization of on-board equipment (OBE) - Part 1: Framework (ISO/DIS 21719-1:2025); English version prEN ISO 21719-1:2025
Edition 2025-09

Distribution automation using distribution line carrier systems - Part 4-61: Data communication protocols; network layer; connectionless protocol (IEC 61334-4-61:1998); German version EN 61334-4-61:1998, Text in English
Edition 1999-08

Distribution automation using distribution line carrier systems - Part 4-33: Data communication protocols; data link layer; connection oriented protocol (IEC 61334-4-33:1998); German version EN 61334-4-33:1998, text in English
Edition 1999-08