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全国磨料磨具标准化技术委员会（以下简称全国磨标委）代号为ＣＳＢＴＳ／ＴＣ１３９，对口的国际标准化组织是ＩＳＯ／ＴＣ２９／ＳＣ５小工具技术委员会磨料磨具分技术委员会。１９９８年１２月又换届成立了第三届全国磨标委，仍然下设５个分技术委员会。１９９９年１１月全
The National Abrasives Standardization Technical Committee (hereinafter referred to as the National Grinding Standard Committee) is code-named CSBTS/TC139, and the counterpart of the International Standardization Organization is the ISO/TC29/SC5 Small Tool Technical Committee Abrasives Sub-Technical Committee. In December 1998, the third session of the National Grinding Standards Committee was established. There are still five subcommittee committees. November 1999 full