... .and so on.StandardASME, ASTM, EN ,BS,GB,DIN, JIS etcMaterial201,202,304,304L, 309S 316Ti,317L, 316,316L,321 ... by polishing with No.100 to No.120 abrasives specified in JIS R6001.Kitchen utensils, Building construction.NO.4Those finished by polishing ... with No.150 to No.180 abrasives specified in JIS R6001.Kitchen utensils, Building construction, Medical equipment.HLThose finished ...