ISO 3651-1:1976 Austenitic stainless steels; Determination of resistance to intergranular corrosion; Part I : Corrosion test in nitric acid medium by measurement of loss in mass (Huey test)
1998ISO 3651-1:1998 Determination of resistance to intergranular corrosion of stainless steels - Part 1: Austenitic and ferritic-austenitic (duplex) stainless steels - Corrosion test in nitric acid medium by measurement of loss in mass (Huey test)
1976ISO 3651-1:1976 Austenitic stainless steels; Determination of resistance to intergranular corrosion; Part I : Corrosion test in nitric acid medium by measurement of loss in mass (Huey test)