1. Standard Test Method for Acid and Base Number by Color-Indicator Titration. Annual Book of Standards;ASTM D974,2012
2. Standard Test Method for Acid Number (Empirical) of Synthetic and Natural Waxes. Annual Book of Standards;ASTM D1386,2012
3. Standard Test Method for Base Number of Petroleum Products by Potentiometric Perchloric Acid Titration. Annual Book of Standards;ASTM D2896,2012
4. Standard Test Method for Acidity in Aviation Turbine Fuel. Annual Book of Standards;ASTM D3242,2012
5. Standard Test Method for Acid Number of Petroleum Products by Semi-Micro Color Indicator Titration. Annual Book of Standards;ASTM D3339,2012