This standard specifies the basic principles, code structure, and division of large and medium categories of process methods for mechanical manufacturing processes. This standard applies to computer-aided process management and process design in the machinery manufacturing industry. The codes specified in this standard are not suitable for marking on drawings.
JB/T 5992.10-1992 history
1992JB/T 5992.10-1992 Classification and codes for machine manufacturing process and method Other techniques