This standard specifies the classification and codes of subcategories and subcategories of assembly and packaging process methods.

This standard specifies the classification and codes of subcategories and subcategories of coating process methods. This standard

This standard specifies the classification and codes of subcategories and subcategories of heat treatment process methods. This st

This standard specifies the divisions and codes of subcategories and subcategories of special processing methods. JB/T 5992.6-1992

This standard specifies the classification and codes of subcategories and subcategories of cutting processing methods. This standa

This standard specifies the classification and codes of subcategories and subcategories of welding process methods. JB/T 5992.4-19

This standard specifies the classification and codes of subcategories and subcategories of pressure processing technology methods.

This standard specifies the classification and codes of subcategories and subcategories of casting process methods. JB/T 5992.2-19