Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 4: Intrinsic characteristics - In situ values of sound diffraction under direct sound field; German version EN 16272-4:2016
Edition 2016-12

Paints and varnishes - Wettability - Part 4: Determination of the polar and dispersive fractions of the surface tension of liquids from an interfacial tension (ISO 19403-4:2017); German version EN ISO 19403-4:2020
Edition 2020-04

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

Optics and photonics - Optical coatings - Part 5: Minimum requirements for antireflecting coatings (ISO 9211-5:2018)
Edition 2020-07

Petroleum and related products - Determination of the ageing behaviour of inhibited oils and fluids - TOST test - Part 4: Procedure for industrial gear oils (ISO 4263-4:2006); German version EN ISO 4263-4:2006
Edition 2006-05

Road vehicles - Air filters for passenger compartments - Part 4: Isopropanol conditioning of automotive cabin air filters
Edition 2024-07

Fixed firefighting systems - Water mist systems - Part 5: Test protocol for car garages for automatic nozzle systems; German and English version prEN 14972-5:2023
Edition 2023-05

Ophthalmic implants - Intraocular lenses - Part 4: Labelling and information (ISO 11979-4:2008 + Amd.1:2012); German version EN ISO 11979-4:2008 + A1:2012
Edition 2013-01

Fixed, vertical road traffic signs - Part 5: Initial type testing; German version EN 12899-5:2007
Edition 2008-02

Hand-held portable power tools - Test methods for evaluation of vibration emission - Part 5: Drills and impact drills (ISO 28927-5:2009 + Amd 1:2015); German version EN ISO 28927-5:2009 + A1:2015
Edition 2015-12