Electronic data interchange for administration, commerce and transport (EDIFACT) - Application level syntax rules (Syntax version number: 4, Syntax release number: 1) - Part 1: Syntax rules common to all parts (ISO 9735-1:2002)
Edition 2004-01

Metallic materials - Instrumented indentation test for hardness and materials parameters - Part 4: Test method for metallic and non-metallic coatings (ISO 14577-4:2016); German version EN ISO 14577-4:2016
Edition 2017-04

Analytical colorimetry - Part 4: Metamerism index for pairs of samples for change of illuminant (ISO 18314-4:2024); German version EN ISO 18314-4:2024
Edition 2024-04

Railway applications - Measuring of new railway vehicles - Part 4: Measurement and calculation of static loads effective at the interface between body and running gear; with CD-ROM
Edition 2012-02

Specifications for industrial laundry machines - Definitions and testing of capacity and consumption characteristics - Part 4: Washer-extractors; German version EN 17116-4:2019
Edition 2020-01

Distribution automation using distribution line carrier systems - Part 4: Data communication protocols; Section 1: Reference model of the communication system (IEC 61334-4-1:1996); German version EN 61334-4-1:1996
Edition 1998-01

Eurocode 8: Design of structures for earthquake resistance - Part 4: Silos, tanks and pipelines; German version EN 1998-4:2006
Edition 2007-01

Engineering data exchange format for use in industrial automation systems engineering - Automation markup language - Part 4: Logic (IEC 62714-4:2020 + COR1:2020); German version EN IEC 62714-4:2020 + AC:2020
Edition 2021-06

Innovation management - Part 4: Intellectual property management; German version CEN/TS 16555-4:2014
Edition 2015-03