ISO 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)
ISO 3651-2:1998 Determination of resistance to intergranular corrosion of stainless steels - Part 2: Ferritic, austenitic and ferritic-austenitic (duplex) stainless steels - Corrosion test in media containing sulfuric acid
ISO 6507-1:2005 Metallic materials - Vickers hardness test - Part 1: Test method
GOST ISO 3506-4-2014 history
2014GOST ISO 3506-4-2014 Mechanical properties of corrosion-resistant stainless steel fasteners. Part 4. Tapping screws