This standard specifies the type and parameters, accuracy inspection, requirements, marking, inspection, marking, packaging and accompanying documents of the dividing head. This standard applies to equal dividing indexing heads (hereinafter referred to as dividing heads) using grooved disks as indexing elements.
JB/T 3853-2013 Referenced Document
GB/T 17421.1-1998 Test code for machine tools. Part 1: Geometric accuracy of machines operating under no-load or finishing conditions
JB/T 2326-2005 Machine tool accessory - Method of type designation
JB/T 3207-2005 Machine tool accessory - General specification for products packaging