JIS

Portland cement (Foreign Standard)
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/2009

Portland pozzolan cement
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/1997

Portland fly-ash cement (Amendment 1)
Amendment by Japanese Industrial Standard / Japanese Standards Association, 01/01/2019

Bonded abrasives -- Determination and designation of grain size distribution -- Part 1: Macrogrits F4 to F220 (Foreign Standard)
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/2017