ASTM D2090 Standard Test Method for Clarity and Cleanness of Paint and Ink Liquids
ASTM D445 Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (the Calculation of Dynamic Viscosity)
ASTM D555 Standard Test Method for Determination of Acidity of Free Fatty Acids/Acid Number of Ammonium or Triethanolamine Soaps in Sulfonic and Sulfated Oils