JIS

Interchangeable conical glass ground joints (FOREIGN STANDARD)
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/1997

Testing method for determining pickling weight loss of sheet steel for vitreous and porcelain enamelling (FOREIGN STANDARD)
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/1993

Methods for chemical analysis of cements (Amendment 1) (Foreign Standard)
Amendment by Japanese Industrial Standard / Japanese Standards Association, 01/01/2015

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