Foodstuffs - Determination of aflatoxin B₁ and the sum of aflatoxin B₁, B₂, G₁ and G₂ in hazelnuts, peanuts, pistachios, figs and paprika powder - High performance liquid chromatographic method with post-column derivatisation and immunoaffinity column cleanup; German version EN 14123:2007
Edition 2008-03

Animal feeding stuffs - Determination of the sum of fumonisin B₁ and B₂ in compound animal feed with immunoaffinity clean-up and RP-HPLC with fluorescence detection after pre- or post-column derivatisation; German version EN 16006:2011
Edition 2011-10

Foodstuffs - Determination of aflatoxin B₁ in cereal based foods for infants and young children - HPLC method with immunoaffinity column cleanup and fluorescence detection; German version EN 15851:2010
Edition 2010-07

IEC-821-VMEbus - Microprocessor system bus for 1 byte to 4 byte data (IEC 60821:1991, modified); German version EN 60821:1994
Edition 1994-09

Pyrotechnic articles - Other pyrotechnic articles - Part 4: Test methods; German and English version prEN 16263-4:2021
Edition 2021-07

Fixed resistors for use in electronic equipment - Part 4: Sectional specification: Fixed power resistors (IEC 40/2693/CD:2019); Text in German and English
Edition 2020-04

Water engineering of agricultural lands - Part 4: Terms, peat and peat soils
Edition 1998-02

Chemical apparatus - Documentation in the life cycle of process plants - Part 4: Graphical symbols of valves, pipes and actuators
Edition 2014-07

Fixed capacitors for use in electronic equipment - Part 4: Sectional specification - Fixed aluminium electrolytic capacitors with solid (MnO₂) and non-solid electrolyte (IEC 60384-4:2016); German version EN 60384-4:2016
Edition 2017-04

Pyrotechnic articles - Other pyrotechnic articles - Part 4: Test methods; German version EN 16263-4:2015
Edition 2015-11