ASTM International - ASTM D7437-08(2019)

Standard Test Method for Temperature and Hard Water Stability of Engine Coolants

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Organization: ASTM International
Publication Date: 1 October 2019
Status: active
Page Count: 3
ICS Code (Refrigerants and antifreezes): 71.100.45
significance And Use:

4.1 4.1 This test method provides information on the stability of the engine coolant concentrate when stored at elevated temperatures for two weeks. These test conditions might simulate the... View More

scope:

1.1 This test method covers a simple glassware-type procedure for evaluating the effects of temperature and hard water on the stability of engine coolants at elevated temperatures under controlled laboratory conditions.

1.2 The values stated in SI units are to be regarded as standard. The values given in parentheses after SI units are provided for information only and are not considered 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.

Document History

ASTM D7437-08(2019)
October 1, 2019
Standard Test Method for Temperature and Hard Water Stability of Engine Coolants
1.1 This test method covers a simple glassware-type procedure for evaluating the effects of temperature and hard water on the stability of engine coolants at elevated temperatures under controlled...
May 1, 2013
Standard Test Method for Temperature and Hard Water Stability of Engine Coolants
1.1 This test method covers a simple glassware-type procedure for evaluating the effects of temperature and hard water on the stability of engine coolants at elevated temperatures under controlled...
November 1, 2008
Standard Test Method for Temperature and Hard Water Stability of Engine Coolants
1.1 This test method covers a simple glassware-type procedure for evaluating the effects of temperature and hard water on the stability of engine coolants at elevated temperatures under controlled...
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