Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 4: Aluminium alloy flanges; German version EN 1759-4:2003
Edition 2003-12

Audio and audiovisual equipment - Digital audio parts - Basic measurements methods of audio characteristics - Part 4: Personal computer (IEC 61606-4:2005); German version EN 61606-4:2006
Edition 2007-04

Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 4: Valves (ISO 16486-4:2022); German version EN ISO 16486-4:2022
Edition 2022-06

Hose fittings with clamp units - Part 4: Flange connections; German version EN 14420-4:2022
Edition 2022-10

Non-destructive testing - Radiation methods for computed tomography - Part 4: Qualification (ISO 15708-4:2017); German version EN ISO 15708-4:2019
Edition 2019-09

Machines and plants for the manufacture, treatment and processing of flat glass - Safety requirements - Part 5: Machines and installations for stacking and de-stacking; German version EN 13035-5:2006+A1:2009
Edition 2010-07

Organic Light Emitting Diode (OLED) displays - Part 5: Environmental testing methods (IEC 62341-5:2009); German version EN 62341-5:2009
Edition 2010-05

Pyrotechnic articles - Theatrical pyrotechnic articles - Part 5: Test methods; German version EN 16256-5:2012
Edition 2013-03

Railway applications - Track - Concrete sleepers and bearers - Part 4: Prestressed bearers for switches and crossings; German version EN 13230-4:2016+A1:2020
Edition 2020-04

Microbiology of the food chain - Horizontal method for the detection, enumeration and serotyping of Salmonella - Part 4: Identification of monophasic Salmonella Typhimurium (1,4,[5],12:i:-) by polymerase chain reaction (PCR) (ISO/DIS 6579-4:2023); German and English version prEN ISO 6579-4:2023
Edition 2024-01