This standard specifies formulating principles, structure, classification, management and system of the Unified numerical name (ISC Code) for the designations of iron, steel and alloy.
This standard is applicable to the formulating of Unified numerical name for designations of iron, steel and alloy products. Any iron, steel and alloy products listed in national standards and professional standards shall be listed in product designation and unified numerical name, which compare each other. Product designation and Unified numerical name both apply.
GB/T 17616-1998 The following standards are cited：
