Insulating liquids - Determination of acidity - Part 3: Test methods for non mineral insulating oils
Edition 2014-11

Ethanol as a blending component for petrol - Determination of total acidity - Colour indicator titration method
Edition 2007-11

Oilseeds - Determination of acidity of oils
Edition 2021-10-29

Plastics - Aromatic isocyanates for use in the production of polyurethane - Determination of acidity
Edition 1999-10

Standard Test Method for Determination of Acidity as Free Fatty Acids/Acid Number in the Absence of Ammonium or Triethanolamine Soaps in Sulfonated and Sulfated Oils
Edition 1995

BS EN 15491 Ethanol as a blending component for petrol - Determination of total acidity - Colour indicator titration method
Edition 2024-06-13

Methods of test for petroleum and its products. Determination of inorganic acidity of petroleum products. Colour indicator titration method
Edition 2006-01-24

Methods for analysis of dried milk and dried milk products. Determination of the titratable acidity of dried milk. Routine method
Edition 1982-01-29

Fermented milks - Determination of titratable acidity - Potentiometric method
Edition 2012-01

Fermented milk. Determination of tritratable acidity. Potentiometric method
Edition 1994-05-01