This standard specifies the processing accuracy and inspection methods of ring dies of feed ring die pellet mills. This standard applies to ring dies used in feed ring die pellet mills.
JB/T 11930-2014 Referenced Document
GB/T 1031 Geometrical Product Specifications(GPS).Surface texture:Profile method.Surface roughness parameters and their values
GB/T 10610 Geometrical Product Specifications(GPS)Surface texture:Profile method.Rules and procedures for the assessment of surface texture