This standard specifies the scope of application, reference standards, technical requirements, test methods, inspection rules and product supply methods, packaging, marking and quality certificates of the sulfide corrosion resistant elastic alloy standard. This standard is applicable to the production of 0Cr15Ni40MoCuTiAlB alloy strips for instrument elastic components (such as spring tubes, bellows, diaphragms, coil springs, disc springs, leaf springs and springs, etc.) that work in media containing hydrogen sulfide.