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
SAE AS4984A-2011 Referenced Document
ASTM B499-96 Standard Test Method for Measurement of Coating Thicknesses by the Magnetic Method: Nonmagnetic Coatings on Magnetic Basis Metals
ASTM B530-96 Standard Test Method for Measurement of Coating Thicknesses by the Magnetic Method Electrodeposited Nickel Coatings on Magnetic and Nonmagnetic Substrates
ASTM D968-93 Standard Test Methods for Abrasion Resistance of Organic Coatings by Falling Abrasive
SAE AS4984A-2011 history
2023SAE AS4984B-2023 Coating Requirements for Aerospace Hand Tools
2018SAE AS4984B-2018 Coating Requirements for Aerospace Hand Tools
2011SAE AS4984A-2011 Coating Requirements For Aerospace Hand Tools
2004SAE AS4984-2004 Coating Requirements for Aerospace Hand Tools
1999SAE AS4984-1999 Coating Requirements for Aerospace Hand Tools