J-15
Citation:
J-15. Japanese Standards Association (JSA), JIS Z 2241, “Metallic Materials – Tensile Testing – Method of Test at Room Temperature“, 2020.
J-9
Citation:
J-9. Japanese Standards Association (JSA), Japanese Industrial Standards (JIS), JIS G4404, “Alloy Tool Steels“, 2020.
J-8
Citation:
J-8. Japanese Standards Association (JSA), Japanese Industrial Standards (JIS), JIS G4403, “High Speed Tool Steels“, 2020.
J-7
Citation:
J-7. Japanese Standards Association (JSA), Japanese Industrial Standards (JIS) JIS G4401, “Carbon Tool Steels“, 2019.