JIS R 6240:2018 specifies the test methods of dimensions, hardness grade, grain volume percentage and safety of the bonded abrasive products (except the diamond/CBN tools).
JIS R 6240:2018
Original price was: $75.00.$37.00Current price is: $37.00.
Bonded abrasive products — Testing methods
Japanese Industrial Standard / Japanese Standards Association , 01/01/2018
