Browse Standards ARP6991
WIP 2020-10-13

MPR Micropitting Test Method ARP6991

This method is a designed to evaluate the micropitting performance of currently available and future aviation turbine oil formulations. Drawing on previously performed tests documented in AIR 6989, the method comprises of 3 rings rotating against a rotating central roller configuration using the PCS Instruments Micropitting Rig (MPR). A test profile has been developed between industry and academia that relies on standard available test specimens.
Currently unavailable for purchase at this time

This Standard is currently a WIP.