ASTM D1881 Test Method for Foaming Tendencies of Engine Coolants in Glassware
11.1 The testing shall be done in triplicate, using a freshly prepared solution for each test run. The report shall include the test results tabulated as follows:
12. Precision and Bias
12.1 A statement on precision is under review, and round robin testing is currently in progress.
13.1 engine coolants; foaming; glassware