[C25.080,01 Machinery Industry Standard of the People's Republic of China JB/T9159.1~~9159.11—1999 Accessories of single spindle automatic screwmachines with sliding headstock1999-05-20Promulgated State Machinery Industry Bureau 2000-01-01ImplementationbZxz.net 1Scope Machinery Industry Standard of the People's Republic of China Accessories of single spindle automatic screwmachines with sliding headstock slidingheadstprk-DieholdertypeA-Dimenstons This standard specifies the type and size of die holder type A for single-axis longitudinal cutting lathes: Reference standard JR/T9159.4—1999 52134-90 The provisions covered by the following die standards are the provisions added to this standard by being quoted in this standard. This standard is valid for the following versions: All versions shown are valid. All standards are subject to revision. Parties using this standard should explore the possibility of using the following standard versions. 30.1-14 Items Die Type and Size Type and Size Type and Size The provisions of the following figures and tables: mm Maximum size Limited size Approved by the Machinery Industry Bureau on May 20, 1999 Approved on January 1, 2000 Marking example: JB/T9159.4—1999 =1Gmm Maximum tooth set A type marking: A16IR/T9159.4—1999 Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.