The technical content of this document is divided into 7 chapters and 3 appendices, including: scope, cited documents, terms and definitions, goals, principles and requirements, finished product inspection, quality inspection of the production process, user service and feedback. 3 appendices, including: Appendix A (normative) three-level accuracy grading table for sphere photosphere machines, Appendix B (normative) three-level accuracy grading table for sphere grinding machines, and Appendix C (normative) sphere grinding machine Accuracy three-level grading table.
T/CAMS 52-2021 history
2021T/CAMS 52-2021 The procduct quality evaluation of ball processing machines for metal cutting machine tools