[国外标准] JIS G4109-2003 Chromium-molybdenum alloy steel plates for boilers and pressure vessels
[国外标准] JIS G4109-1987 Chromium-Molybdenum Alloy Steel Plates
[国外标准] JIS G4109-2013 ボイラ及び圧力容器用クロムモリブデン鋼鋼板