The JIS B 1702-1 PDF can be obtained from the Japanese Standards Association (JSA) or other authorized distributors. It is essential to verify the document's authenticity and ensure you have the latest version.
): The total variation in pitch measured over a full rotation of the gear. Total Profile Deviation ( Facap F sub a jis b 1702-1 pdf
represented the highest possible precision (tightest tolerances). Class 8 represented the lowest precision. The Modern System (JIS B 1702-1) Grades range from Grade 0 to Grade 12 . Grade 0 remains the highest precision class. Grade 12 represents the lowest precision class. The JIS B 1702-1 PDF can be obtained