Metallic industrial piping - Part 3: Design and calculation; German version EN 13480-3:2024
Edition 2024-12

Radio-frequency connectors - Part 23: Pin and socket connector for use with 3,5 mm rigid precision coaxial lines with inner diameter of outer conductor of 3,5 mm (0,137 8 in) (IEC 46F/693/CDV:2025); German and English version prEN IEC 61169-23:2025
Edition 2026-01

Interface for serial measurement data communication - Part 3: Application services, messages (protocol data units) and protocols
Edition 1998-04

Geometrical product specifications (GPS) - Inspection by measurement of workpieces and measuring equipment - Part 3: Guidelines for achieving agreements on measurement uncertainty statements (ISO 14253-3:2011); German version EN ISO 14253-3:2011
Edition 2011-10

Radio-frequency connectors - Part 8: Sectional specification - RF coaxial connectors with inner diameter of outer conductor 6,5 mm (0,256 in) with bayonet lock - Characteristics impedance 50 ohms (type BNC) (IEC 61169-8:2007); German version EN 61169-8:2007
Edition 2007-11

Firefighting and rescue service vehicles - Part 3: Permanently installed equipment - Safety and performance; German and English version prEN 1846-3:2025
Edition 2025-08

Recording - Helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use (525-60, 625-50, 1125-60 and 1250-50 systems) - Part 3: HD format for 1125-60 and 1250-50 systems (IEC 61834-3:1999); German version EN 61834-3:2000
Edition 2000-10

Design and manufacture of site built, vertical, cylindrical, flat-bottomed steel tanks for the storage of refrigerated, liquefied gases with operating temperatures between 0 °C and -165 °C - Part 3: Concrete components; German version EN 14620-3:2006
Edition 2006-12

Butt-welding pipe fittings - Part 3: Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements; German and English version prEN 10253-3:2025
Edition 2025-02

Enterprise-control system integration - Part 3: Activity models of manufacturing operations management (IEC 62264-3:2016); English version EN 62264-3:2017
Edition 2017-12