Fat and oil derivates - Fatty acid methyl ester (FAME) - Determination of acid value; German version EN 14104:2021
Edition 2021-04

Testing of glass - Resistance to attack by a boiling aqueous solution of hydrochloric acid - Method of test and classification
Edition 2001-03

Aerospace series - Paints and varnishes - Test method for determination of phosphoric acid index; German and English version EN 4171:2011
Edition 2012-06

Petroleum products and lubricants - Determination of acid number - Non-aqueous potentiometric titration method; German version EN 12634:1998
Edition 1999-02

German standard methods for the examination of water, waste water and sludge; anions (group D); determination of dissolved silicate by spectrometry (D 21)
Edition 1990-10

Plain bearings - Terms, definitions, classification and symbols - Part 3: Lubrication (ISO 4378-3:2009)
Edition 2013-12

Animal and vegetable fats and oils - Determination of acid value and acidity (ISO 660:2020); German version EN ISO 660:2020
Edition 2020-12

Petroleum products and fat and oil derivates - Fatty acid methyl esters (FAME) for diesel engines - Determination of polyunsaturated (≥ 4 double bonds) fatty acid methyl esters (PUFA) by gas chromatography; German version EN 15779:2009+A1:2013
Edition 2013-12

Adhesives for load-bearing timber structures - Test methods - Part 3: Determination of the effect of acid damage to wood fibres by temperature and humidity cycling on the transverse tensile strength; German version EN 302-3:2023
Edition 2023-05

Fat and oil derivatives - Fatty Acid Methyl Esters (FAME) - Determination of iodine value; German version EN 14111:2022
Edition 2022-08