Tolerances are the allowed deviations from the nominal size.
Official copies are copyright-protected and usually require a purchase. You can find them at: jis g3193 pdf
If you are a student or researcher, check if your university has a subscription to "JIS Kikaku" or "Techstreet." Many academic libraries provide free access to PDF downloads for educational purposes. Tolerances are the allowed deviations from the nominal size
All dimensions, including thickness, width, and length, must be expressed in millimeters (mm) . Key Specifications and Tolerances and inspection of steel plates
The JIS G3193 standard plays a crucial role in ensuring the quality and safety of shipbuilding materials. By specifying the technical conditions for the production, testing, and inspection of steel plates, the standard helps to: