SAE AMSQQA200C
Aluminum Alloy, Bar, Rod, Shapes, Structural Shapes, Tube, and Wire, Extruded: General Specification for (Stabilized: Nov 2019)
standard by SAE International, 11/19/2019
SAE AIR5433C
Lubricating Characteristics and Typical Properties of Lubricants Used in Aviation Propulsion and Drive Systems
standard by SAE International, 11/19/2019