D1261
Standard Test method to determine Effects of Grease on Copper - Corrosion, Bomb Copper
1.1 This testmethod covers the determination of the corrosiveness to copper of grease. Copper strips are cleaned, polished and half inserted into the test grease. The grease is then placed in a pressure vessel, pressurized with oxygen and heated to the test temperature. At the end of the test time the copper is examined for discoloration, etching and corrosion. If the grease-exposed copper appears to show no detrimental effects or is the same or better than the copper not immersed in the grease, a “pass” is reported.
Discontinued 1983
Replaced by No
Replacement
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