Metaspec manufactures test specimens required by military specification MIL-PRF-23699G which covers 4 classes of gas turbine engine lubricating oil used in aircraft engines.
The following is a list of tests in Specification MIL-PRF-23699G that require test specimens. Some of these tests may be customized for this specification. Click on the test method number for more information about specimens required for each test.
To read or download this specification, click below.