JIS

Testing methods for taper screw thread angle and pitch diameter of cylindrical machined graphite electrodes (Amendment 1) (Foreign Standard)
Amendment by Japanese Industrial Standard / Japanese Standards Association, 01/01/2011

Testing methods for carbon fibers
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/1986

Plaster of Paris Mold for Pottery (Amendment 1)
Amendment by Japanese Industrial Standard / Japanese Standards Association, 01/01/2009

Gypsum for portland cement retarder (FOREIGN STANDARD)
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/1979