Caseins - Determination of free acidity (Reference method)
Edition 2008-01

Animal and vegetable fats and oils. Determination of acid value and acidity
Edition 2020-10-06

Soil quality. Determination of exchangeable acidity using barium chloride solution as extractant
Edition 2018-06-05

Method for determination of titratable acidity of fruit and vegetable juices
Edition 1997-06-15

Plastics - Unplasticized cellulose acetate - Determination of free acidity
Edition 1999-10-15

Milkfat products and butter. Determination of fat acidity (reference method)
Edition 2004-12-07

Method for the analysis of oilseeds. Determination of acidity of fat
Edition 1989-02-28

Standard Test Method for Acidity in Basic Chromium Tanning Liquors
Edition 2003

Standard Test Method for Acidity of Hydrocarbon Liquids and Their Distillation Residues
Edition 2023

Standard Test Method for Determination of Catalyst Acidity by Ammonia Chemisorption
Edition 2024