Product Code:SAE AS478 Title:Identification Marking Methods Issuing Committee:E-25 General Standards For Aerospace And Propulsion Systems Scope:This standard provides the following:a.Definition of terms pertaining to marking.b.Symbols for marking location.c.Requirements and restrictions for permanent markings.d.Types of marking methods.e.Rules for designating marking methods.f.Table listing marking methods.Product Code:SAE AMSQQA250/19 Title:Aluminum Alloy 5086, Plate and Sheet for Sea Water Applications (Cancelled Aug 2006) Issuing Committee:Ams D Nonferrous Alloys Committee Scope:This specification covers the specific requirements for aluminum alloy 5086, plate and sheet for applications requiring a weldable moderate strength alloy having comparatively and corrosive resistance.