This document lists various standard materials and their associated codes and grades for stainless steel, including standards from ASTM, EN, DIN, and GIS. It includes ASTM standards for wrought carbon steel and low-alloy steel (A 216, A352), ASTM standards for precipitation hardening stainless steel (A 995), ASTM standards for austenitic stainless steel (A 351/743), ASTM standards for nickel-chromium-copper alloy (A 747), ASTM standards for martensitic stainless steel (A 494), EN standards for austenitic stainless steel, DIN standards for martensitic and ferritic stainless steel, and GIS standards for stainless steel in China