Foodstuffs - Determination of ochratoxin A in barley and roasted coffee - HPLC method with immunoaffinity column clean-up; German version EN 14132:2009
Edition 2009-09

Animal feeding stuffs - Determination of Ochratoxin A in animal feed by immunoaffinity column clean-up and High Performance Liquid Chromatography with fluorescence detection; German version EN 16007:2011
Edition 2011-10

Foodstuffs - Determination of ochratoxin A in currants, raisins, sultanas, mixed dried fruit and dried figs - HPLC method with immunoaffinity column cleanup and fluorescence detection; German version EN 15829:2010
Edition 2010-05

Foodstuffs - Determination of ochratoxin A in cereal based foods for infants and young children - HPLC method with immunoaffinity column clean up and fluorescence detection; German version EN 15835:2010
Edition 2010-05

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

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

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

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

Potentiometers for use in electronic equipment - Part 4: Sectional specification: Single-turn rotary power potentiometers (IEC 60393-4:2023); German version EN IEC 60393-4:2023
Edition 2024-08