This SAE Standard specifies the processes and type of impregnant which can be used when impregnating castings for the following purposes:
a. For the recovery of ferrous and non-ferrous castings containing micro porosity, where pressure tightness is mandatory.
b. For sealing castings/sinter metal components to improve corrosion resistance and/or to render the surface suitable for subsequent surface treatment.
AMS03-1A stabilizes this document because this document contains mature technology that is not expected to change and thus no further revisions are anticipated.