Five national standards for abrasives and abrasive tools, including "Terminology of Abrasives and Abrasive Tools", have been released.
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Release time:
Sep 28,2021
The national standard "Superhard Abrasive Products Diamond Circular Saw Blades Part 2: Sintered Saw Blades" was filed by TC139 (National Standardization Technical Committee of Abrasives and Grinding Tools), implemented by TC139SC3 (Sub-committee of Superhard Materials and Products of National Standardization Technical Committee of Abrasives and Grinding Tools), and the competent authority is China Machinery Industry Federation. The main drafting units are Boshen Co., Ltd., Chengdu Huifeng New Materials Technology Co., Ltd., Jiangsu Youhe Tools Co., Ltd., Quanzhou Zhongzhi New Materials Technology Co., Ltd., Zhengzhou Abrasives, Grinding Tools and Grinding Research Institute Co., Ltd., Xiamen Zhili Diamond Technology Co., Ltd., and Hexuanfeng Saw Industry Co., Ltd. The main drafters are Zuo Ergong, Su Shiwei, Yin Ding, Ge Jinping, Li Xiaosong, Bao Hua, Lü Yong'an, Feng Haohua, Wang Chengjun, Zhang Liang, and Zhong Kai.
The national standard "Terminology of Abrasives and Grinding Tools" was filed and implemented by TC139 (National Standardization Technical Committee of Abrasives and Grinding Tools), and the competent authority is China Machinery Industry Federation. The main drafting units are Zhengzhou Abrasives, Grinding Tools and Grinding Research Institute Co., Ltd., Henan University of Technology, Tianjin University, Zhongyuan Institute of Technology, and the Sixth Design and Research Institute of Machinery Industry Co., Ltd. The main drafters are Bao Hua, Zhang Liang, Li Zhengxin, Li Zhihong, Wang Qinsheng, and Zhao Xinli.
The national standard "Superhard Abrasive Products Diamond or Cubic Boron Nitride Grinding Wheels and Grinding Heads Limit Deviations and Roundness Tolerance" was filed by TC139 (National Standardization Technical Committee of Abrasives and Grinding Tools), implemented by TC139SC3 (Sub-committee of Superhard Materials and Products of National Standardization Technical Committee of Abrasives and Grinding Tools), and the competent authority is China Machinery Industry Federation. The main drafting units are Zhengzhou Abrasives, Grinding Tools and Grinding Research Institute Co., Ltd., Suzhou Sail Precision Tools Co., Ltd., Shenyang Institute of Superhard Abrasive Grinding Research, Chinese Academy of Sciences, and Xiamen Taiying Diamond Products Co., Ltd. The main drafters are Bao Hua, Zhang Liang, Chen Weidong, Wang Kun, Tong Shuiheng, Gu Chunqing, Zhu Liang, Lü Shengdong, and Lü Shenfeng.
The national standard "Coated Abrasives with or without Chucked Sanding Wheels" was filed by TC139 (National Standardization Technical Committee of Abrasives and Grinding Tools), implemented by TC139SC4 (Sub-committee of Coated Abrasives of National Standardization Technical Committee of Abrasives and Grinding Tools), and the competent authority is China Machinery Industry Federation.
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