Testing of plastics - Determination of gas transmission rate - Part 4: Carbon dioxide specific infrared absorption method for testing of plastic films and plastic mouldings
Edition 2006-11

Pyrotechnic articles - Fireworks, Category 4 - Part 2: Requirements; German version EN 16261-2:2012
Edition 2013-03

Railway Applications - Gauges - Part 4: Catalogue of defined gauges; German and English version prEN 15273-4:2023
Edition 2023-04

Safety of machinery - Safety requirements for the design and construction of printing and paper converting machines - Part 4: Bookbinding, paper converting and finishing machines; German version EN 1010-4:2004+A1:2009
Edition 2010-12

Free hanging heating and cooling surfaces for water with a temperature below 120 °C - Part 4: Pre-fabricated ceiling mounted radiant panels - Test method for cooling capacity; German version EN 14037-4:2016
Edition 2016-12

Thermal performance of building products and components - Specific criteria for the assessment of laboratories measuring heat transfer properties - Part 4: Measurements by hot box methods; German version EN 1946-4:2000
Edition 2000-07

Pressure regulators for use with medical gases - Part 4: Low-pressure regulators (ISO 10524-4:2008); German version EN ISO 10524-4:2008
Edition 2008-09

Safety of machinery - Permanent means of access to machinery - Part 4: Fixed ladders (ISO 14122-4:2016); German version EN ISO 14122-4:2016
Edition 2016-10

Graphic technology - Safety requirements for graphic technology equipment and systems - Part 4: Converting equipment and systems (ISO/DIS 12643-4:2020); German and English version prEN ISO 12643-4:2020
Edition 2020-03