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ASTM D7388-23

Current Revision

Standard Specification for Engine Coolant Grade 1,3-Propanediol (PDO)

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1.1 This specification covers engine coolant grade 1,3-propanediol (PDO).

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.


This specification covers engine coolant grade 1,3-propanediol (PDO). Engine coolant grade 1,3-propanediol shall conform to the chemical and physical property requirements specified. Density or relative density, color of clear liquids, pH, trace chloride ion, ion chromatography analysis, digital density meter, ethylene glycols and propylene glycols analyses, and inductively couple plasma-atomic emission spectroscopy tests shall be performed.


SDO ASTM: ASTM International
Document Number D7388
Publication Date March 1, 2023
Language en - English
Page Count 2
Revision Level 23
Supercedes
Committee D15.07
Publish Date Document Id Type View
March 1, 2023 D7388-23 Revision
Nov. 1, 2018 D7388-18 Revision
May 15, 2008 D7388-08 Revision
Oct. 1, 2007 D7388-07 Revision
Oct. 1, 2013 D7388-08R13 Reaffirmation