Anotace textu normy SAE AIR4978C :
To present methods which, according to the consensus of the aviation propulsion community represented by SAE Committee E-34, allow the continued assessment of load carrying capacity of current chemistry products during periods of limited or nonavailability of previously used standardized methods.
SUBJECT TAXONOMY: Engine lubricants, Tribology
SUBFILE: Aerospace
TYPE OF DOCUMENT: Aerospace Standard
Stabilized: May 2016 