Aerospace series - Cables, optical 125 µm diameter cladding - Part 301: Tight structure 50/125 µm GI, fibre nominal 1,8 mm, outside diameter - Product standard; German and English version EN 4641-301:2024

Explosive atmospheres - Part 30-1: Electrical resistance trace heating - General and testing requirements

Digital Enhanced Cordless Telecommunications (DECT) - Harmonised Standard for access to radio spectrum - Part 2: DECT-2020 NR (Endorsement of the English version EN 301 406-2 V3.0.1 (2023-04) as a German standard)

ElectroMagnetic Compatibility (EMC) standard for radio equipment and services - Part 17: Specific conditions for Broadband and Wideband Data Transmission Systems - Harmonised Standard for ElectroMagnetic Compatibility (Endorsement of the English version EN 301 489-17 V3.2.5 (2022-08) as a German standard)

ElectroMagnetic Compatibility (EMC) standard for radio equipment and services - Part 28: Specific conditions for wireless digital video links - Harmonised Standard for ElectroMagnetic Compatibility (Endorsement of the English version EN 301 489-28 V2.1.0 (2022-11) as a German standard)

Digital Video Broadcasting (DVB) - Second Generation DVB - Interactive Satellite System (DVB-RCS2) - Part 2: Lower Layers for Satellite standard (Endorsement of the English version EN 301 545-2 V1.4.1 (2024-01) as a German standard)

5 GHz WAS/RLAN - Harmonised Standard for access to radio spectrum (Endorsement of the English version EN 301 893 V2.2.0 (2023-11) as a German standard)

Rotating electrical machines - Part 30-1: Efficiency classes of line operated AC motors (IE code)

Energy management system application program interface (EMS-API) - Part 301: Common information model (CIM) base (IEC 61970-301:2020/AMD1:2022); English version EN IEC 61970-301:2020/A1:2022

Aerospace series - Cables, optical, 125 μm diameter cladding - Part 301: Tight structure 50/125 μm GI, fibre nominal 1,8 mm, outside diameter - Product standard