D4739 Standard Test Method for Base Number Determination by Potentiometric Hydrochloric Acid Titration

2. Referenced Documents

D664 Test Method for Acid Number of Petroleum Products by Potentiometric Titration
D974 Test Method for Acid and Base Number by Color-Indicator Titration
D1193 Specification for Reagent Water
D2896 Test Method for Base Number of Petroleum Products by Potentiometric Perchloric Acid Titration
D4057 Practice for Manual Sampling of Petroleum and Petroleum Products
D4177 Practice for Automatic Sampling of Petroleum and Petroleum Products
IP139 Petroleum products and lubricants - Determination of acid and base number - Colour-indicator titration method
FederalTestMethodSta Lubricants Liquid Fuels and Related Products; Methods of Testing