Metallic powders - Determination of oxygen content by reduction methods - Part 4: Total oxygen by reduction-extraction (ISO 4491-4:2019); German version EN ISO 4491-4:2019
Edition 2019-09

Measurement and assessment of personal exposures to incoherent optical radiation - Part 4: Terminology and quantities used in UV-, visible and IR-exposure measurements; German version EN 14255-4:2006
Edition 2007-02

Textile machinery - Noise test code - Part 4: Yarn processing, cordage and rope manufacturing machinery (ISO 9902-4:2001 + Amd 1:2009 + Amd 2:2014); German version EN ISO 9902-4:2001 + A1:2009 + A2:2014
Edition 2014-10

Disinfection - Steam disinfection-apparatus - Part 4: Biological indicators for efficacy tests
Edition 2014-03

Railway applications - Tank wagons - Part 7: Platforms and ladders; German version EN 12561-7:2011
Edition 2011-10

Steel rod, bars and wire for cold heading and cold extrusion - Part 4: Technical delivery conditions for steels for quenching and tempering; German version EN 10263-4:2017
Edition 2018-02

Agricultural and forestry machines - Inspection of sprayers in use - Part 4: Fixed and semi-mobile sprayers (ISO 16122-4:2015); German version EN ISO 16122-4:2015
Edition 2018-09

Steel wire ropes - Safety - Part 7: Locked coil ropes for mine shafts; German version EN 12385-7:2002
Edition 2003-02

Forged steel eyebolts grade 4 for general lifting purposes (ISO 3266:2010 + Amd 1:2015); German version EN ISO 3266:2010 + A1:2015
Edition 2016-05

Personal protective equipment - Knee protectors for work in the kneeling position - Part 6: Requirements for kneeling systems (type 4); German version EN 14404-6:2024
Edition 2024-10