SAE AS4984
Coating Requirements for Aerospace Hand Tools.
This SAE Aerospace Standard (AS) covers requirements for nickel-chromium coatings, black oxide or black phosphate coatings, and alternate coatings for aerospace hand tools.
Classification: Coatings covered by this document shall be of the following types, as specified: Type I (nickel-chromium coating); Type II (black oxide or black phosphate coating); Type III (alternate coatings, used in lieu of nickel-chromium plating).
History:| Standard | Published | Revision | Status |
|---|---|---|---|
| AS4984A | 2011-07-08 | Latest | |
| AS4984 | 1999-05-01 | Historical |