This Standard specifies designation, technical specifications, test methods, inspection rules, marking, storage, packing and transportation of austenitic manganese steel castings.
This Standard is applicable to austenitic manganese steel castings under a variable shock load for wear-resistant service, such as metallurgy, building materials, electric power, construction, railway, national defence, coal, chemical and machinery industry. This Standard is also applicable to other types of austenitic manganese steel casting for wear-resistant service.