ASTM E1177-98

D1287-25

Standard Test Method for pH of Engine Coolants and Antirusts

E300-03(2022)

Standard Practice for Sampling Industrial Chemicals

E202-24

Standard Test Methods for Analysis of Ethylene Glycols and Propylene Glycols

D6130-24

Standard Test Method for Determination of Silicon and Other Elements in Engine Coolant by Inductively Coupled Plasma-Atomic Emission Spectroscopy

D5931-20(2025)

Standard Test Method for Density and Relative Density of Engine Coolant Concentrates and Aqueous Engine Coolants by Digital Density Meter

D5827-22

Standard Test Method for Analysis of Engine Coolant for Chloride and Other Anions by Ion Chromatography

E394-22

Standard Test Method for Iron in Trace Quantities Using the 1,10-Phenanthroline Method

D1123-22a

Standard Test Methods for Water in Engine Coolant Concentrate by the Karl Fischer Reagent Method (Includes all amendments and changes 9/21/2022).

D4725-25a

Standard Terminology for Engine Coolants and Related Fluids (Includes all amendments and changes 6/10/2025).

D1122-22

Standard Test Method for Relative Density of Engine Coolant Concentrates and Engine Coolants By The Hydrometer

D1209-25

Standard Test Method for Color of Clear Liquids (Platinum-Cobalt Scale)

D4052-22

Standard Test Method for Density, Relative Density, and API Gravity of Liquids by Digital Density Meter

D3634-21(2025)

Standard Test Method for Trace Chloride Ion in Engine Coolants

D1613-17(2023)

Standard Test Method for Acidity in Volatile Solvents and Chemical Intermediates Used in Paint, Varnish, Lacquer, and Related Products