Plastics - Determination of the tendency of compounds and products based on vinyl chloride homopolymers and copolymers to evolve hydrogen chloride and any other acidic products at elevated temperatures - Part 4: Potentiometric method (ISO 182-4:1993); German version EN ISO 182-4:2000
Edition 2001-02

Aircraft ground support equipment - Specific requirements - Part 4: Passenger boarding bridges; German and English version prEN 12312-4:2020
Edition 2021-02

Materials and articles in contact with foodstuffs - Cutlery and table holloware - Part 4: Requirements for gold plated cutlery (ISO 8442-4:1997); German version EN ISO 8442-4:1997
Edition 1998-03

Unfired pressure vessels - Part 5: Inspection and testing; German and English version EN 13445-5:2014/prA2:2017
Edition 2018-03

Piston-operated volumetric apparatus - Part 4: Dilutors (ISO 8655-4:2022); German version EN ISO 8655-4:2022
Edition 2022-11

Hardmetals - Metallographic determination of microstructure - Part 4: Characterisation of porosity, carbon defects and eta-phase content (ISO 4499-4:2016); German version EN ISO 4499-4:2016
Edition 2016-10

Safety of machinery - Evaluation of the emission of airborne hazardous substances - Part 4: Capture efficiency of an exhaust system - Tracer method; German version EN 1093-4:1996+A1:2008
Edition 2008-09

Mobile waste and recycling containers - Part 2: Containers with 4 wheels with a capacity up to 1 300 l with flat lid(s), for trunnion and/or comb lifting devices - Dimensions and design; German version EN 840-2:2020
Edition 2020-06

Integrated Services Digital Network (ISDN) - Facsimile group 4 class 1 equipment on the ISDN - End-to-end protocol tests (Interconnection capability testing); English version ETS 300155:1995
Edition 1995-08

Mobile waste and recycling containers - Part 5: Performance requirements and test methods; German version EN 840-5:2020
Edition 2020-06