Industrial valves - Actuators - Part 4: Hydraulic part-turn actuators for industrial valves - Basic requirements; German version EN 15714-4:2009
Edition 2010-02

Building hardware - Hardware for windows and door height windows - Requirements and test methods - Part 4: Espagnolettes; German version EN 13126-4:2022
Edition 2022-04

Bituminous mixtures - Test methods - Part 4: Bitumen recovery: Fractionating column; German version EN 12697-4:2023
Edition 2023-06

Electronic data interchange for administration, commerce and transport (EDIFACT) - Application level syntax rules (Syntax version number: 4, Syntax release number: 1) - Part 4: Syntax and service report message for batch EDI (message type - CONTRL) (ISO 9735-4:2002)
Edition 2004-01

Aluminium and aluminium alloys - Terms and definitions - Part 4: Residues of the aluminium industry; Trilingual version EN 12258-4:2004
Edition 2005-03

Dentistry - Number coding system for rotary instruments - Part 4: Specific characteristics of diamond instruments (ISO 6360-4:2004); German version EN ISO 6360-4:2004
Edition 2004-09

Welding - Acceptance inspection of electron beam welding machines - Part 4: Measurement of welding speed (ISO 14744-4:2000); German version EN ISO 14744-4:2000
Edition 2000-07

Activity measurement methods in the clearance of radioactive substances and components of nuclear facilities - Part 4: Contaminated and activated metal scrap
Edition 2013-04

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

Railway applications - Measuring of new and modified freight wagons - Part 4: Bogies with 2 wheelsets; German version EN 13775-4:2004
Edition 2004-09