ASTM-D4921 › Historical Revision Information
Standard Test Method for Foaming Tendencies of Engine Coolants at Room Temperature
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Scope
1.1 This test method applies to a simple shake test for evaluating the tendency of an aqueous solution of engine coolant to foam at room temperature.
1.2 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 and health practices and determine the applicability of regulatory limitations prior to use.
Keywords
aqueous solutions; engine coolant; foam; foam test; foaming tendencies; ICS Number Code 71.100.40 (Surface active agents)
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71.100.40 (Surface active agents)
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Document Number
ASTM-D4921-89
Revision Level
1989 EDITION
Status
Superseded
Modification Type
Reapproval
Publication Date
March 31, 1989
Document Type
Test Method
Page Count
2 pages
Committee Number
D15.06