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                 “????????????????????????????(SAC/TC22)”?n??1982?????????????????????????????????????????????????????????????????????????????13???????????????????????????????????????????????快????????????ISO/TC39?????????? 5??????????????????????????????????米?????????????????????????????????????????????????????????抖???????????????????????????

                    National Technical Committee on Metal-Cutting Machine Tools of SAC (SAC/TC22) was established in 1982.It is one of the earliest and largest Standardization Technical Committee in China, and is the national level organization engaged in the standardization of metal cutting machine tools. Consisting of 13 branches, it is responsible for managing national and industry standards of metal cutting machine tools. It also acts as a hub of domestic organization for ISO/TC39 technical committee and its five subcommittee . It participates in compiling and transforming the international standards, and votes the standard drafting. It can provide standardized technology consultation and services for the domestic metal cutting machine tool industry.

                 
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