specifies the dimensional requirements and shape tolerances for hot-rolled steel plates, sheets, and coils (strips) produced by steel manufacturers.
This standard covers hot rolled carbon steel plates, sheets, and coils used in various applications, including construction, shipbuilding, and industrial machinery. It specifies requirements for chemical composition, mechanical properties, dimensions, and tolerances. jis g 3193 pdf
It is important to distinguish between "unofficial" mirrors and the authoritative source. While you may find scanned copies on engineering forums, these are often: and coils used in various applications