Material used for producing wrappings for cigarette filters, cigarettes and other tobacco products - Determination of acetate content (ISO 20370:2009)
Edition 2012-10

Foodstuffs - Determination of vitamin K1 by HPLC; German version EN 14148:2003
Edition 2003-10

Foodstuffs - Determination of patulin in clear and cloudy apple juice and puree - HPLC method with liquid/liquid partition clean-up; German version EN 14177:2003
Edition 2004-03

Tobacco and tobacco products - Determination of maleic hydrazide residues (ISO 4876:1980)
Edition 1998-10

Road vehicles - Safety glazing materials - Test methods for optical properties (ISO 3538:1997)
Edition 2003-07

Pigments - Determination of the significance of colour differences of surface colours according to the CIELAB-formula
Edition 2022-06

Testing of paper - Inkjet mediums - Part 3: Print image quality - optical cancellation, optical density, optical tristimulus values, point image disturbance
Edition 2010-11

German standard methods for the examination of water, waste water and sludge - Physical and physical-chemical parameters (group C) - Part 3: Determination of absorption in the range of the ultraviolet radiation, Spectral absorptions coefficient (C 3)
Edition 2005-07

Fruit and vegetable juices - Enzymatic determination of L-malic acid (L-malate) content - NADH spectrometric method; German version EN 1138:1994
Edition 1994-12

Fruit and vegetable juices - Enzymatic determination of D-isocitric acid content - NADPH spectrometric method; German version EN 1139:1994
Edition 1994-12