JIS

Low-alloyed steels for machine structural use
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/2008

Alloy steel bolting materials for high temperature service (Amendment 1) (Foreign Standard)
Amendment by Japanese Industrial Standard / Japanese Standards Association, 01/01/2010

Chromium-molybdenum alloy steel plates for boilers and pressure vessels
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/2008

High strength chromium-molybdenum and chromium-molybdenum-vanadium alloy steel plates for pressure vessels under high-temperature service (Foreign Standard)
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/2015