Digital cellular telecommunications system (Phase 2) - Security related network functions (Endorsement of the English version ETS 300534:1997-08 as German standard)
Edition 2001-04

Railway Applications - Communication, signalling and processing systems - Safety-related communication in transmission systems; German and English version prEN 50159:2025
Edition 2025-11

Safety of machinery - Electro-sensitive protective equipment - Part 1: General requirements and tests (IEC 61496-1:2020); German version EN IEC 61496-1:2020
Edition 2021-06

Safety of machinery - Electro-sensitive protective equipment - Part 3: Particular requirements for active opto-electronic protective devices responsive to diffuse Reflection (AOPDDR) (IEC 44/1016/CDV:2023); German and English version prEN IEC 61496-3:2023
Edition 2024-06

Safety of machinery - Electro-sensitive protective equipment - Part 4-2: Particular requirements for equipment using vision based protective devices (VBPD) - Additional requirements when using reference pattern techniques (VBPDPP) (IEC TS 61496-4-2:2022)
Edition 2023-12

Safety of machinery - Electro-sensitive protective equipment - Part 4-3: Particular requirements for equipment using vision based protective devices (VBPD) - Additional requirements when using stereo vision techniques (VBPDST) (IEC TS 61496-4-3:2022)
Edition 2023-12

Safety of machinery - Safety-related parts of control systems - Part 1: General principles for design (ISO 13849-1:2023); German version EN ISO 13849-1:2023
Edition 2023-12

Railway Application - Communication, signalling and processing system - Safety related electronic systems for signalling; German and English version prEN 50129:2024
Edition 2025-08

Railway applications - Communication, signalling and processing systems - Safety related electronic systems for signalling; German version EN 50129:2018 + AC:2019
Edition 2019-06

Digital cellular telecommunications system (Phase 2+) - Security related network functions (Endorsement of the English version ETS 300929:1998-07 as German standard)
Edition 2001-06