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 3651-2:1998)
Metallographic examination; microscopic examination of special steels using standard diagrams to assess the content of non-metallic inclusions— 12 стр.