The National Abrasives Standardization Technical Committee was reconvened and the fifth session was held in Hohhot.

  The picture shows the meeting of the National Abrasives Standardization Technical Committee meeting
   There are (from left to right) seats on the rostrum: Zhong Yanzheng, Liu Yibo, Zhang Changwu, Li Jiyun, Dai Ziyue, Wang Jindi, Liu Mingyao, Li Xianchao, Liu Minqiang   From September 21st to 27th, 2008, the National Abrasives Standardization Technical Committee and the fifth session of the sub-committee were held in Hohhot. The session was approved by the National Standardization Management Committee and received enthusiastic attention and support from the National Standardization Management Committee, the China Machinery Industry Federation and the China Machine Tool Industry Association. During the meeting, the participants also conducted training and standard review of standardization related knowledge.
On September 22, the participants of the conference were trained in standardization related knowledge, and were delivered by Director Yao Xiaojing of the National Standards Technical Review Department. Director Yao gave a detailed lecture on the national standard setting procedures.
The fifth session of the committee was reconvened on September 23, the main components of the new National Abrasives Standardization Technical Committee and sub-technical committees (see attached table: 3, 3-1, 3-2, 3-3, 3- 4).
The meeting was chaired by Liu Mingyao, chairman of the fourth session of the standardization committee. Zhang Changwu, deputy director and secretary general of the Fourth Standardization Committee, made a work report and commended the fourth advanced units and advanced individuals in standardization work.
The advanced units that won the fourth standardization work are:
Suzhou Far East Grinding Wheel Co., Ltd. Shandong Luxin High-tech Industry Co., Ltd. Baige Abrasives Co., Ltd. Taiyuan Shuangta Gangyu Co., Ltd. Henan University of Technology School of Materials Science and Engineering Tianjin University School of Materials Science and Engineering China Machine Tool Industry Association Abrasives Branch Zhengzhou Yufa Abrasive Group Co., Ltd. Baishan Energy Emery Co., Ltd. Tonghua Hongxin Abrasive Materials Co., Ltd. Mudanjiang Jingang Drilling Boron Carbide Fine Ceramics Co., Ltd. Zhengzhou Taibaike Tengda Abrasives Co., Ltd. Zhuhai Omega Technology Co., Ltd. Xinxiang Bashan Precision Filter Co., Ltd. Lanzhou Heqiao Silicon Power Resources Co., Ltd. Zibo Jinjiyuan Grinding Material Co., Ltd. Third Grinding Wheel Factory Jiangsu Subei Grinding Wheel Factory Co., Ltd. Chengdu Grinding Wheel Co., Ltd. Shenzhen Ersha Deep Co., Ltd. Shandong Shenghua Abrasive Mill Co., Ltd. Chongqing Qiangtai Grinding Wheel Manufacturing Co., Ltd. Jiangxi Guanyi Grinding Wheel Co., Ltd. Nanyang Zhongnan Diamond Co., Ltd. Jinrun New Material Technology Co., Ltd. Henan Fenike Superhard Materials Co., Ltd. Sichuan Huili Tools Co., Ltd. Shengli Oilfield Diamond Research and Development Company Tianjin Qianyu Superhard Material Technology Co., Ltd. Xiamen Linguang Industry and Trade Co., Ltd. Shunde Xiaoyang Sanding Material Co., Ltd. Beijing Dongsheng Abrasive Industry Co., Ltd. Company Hubei Yuli Abrasive Belt Co., Ltd. Shandong Bosch Abrasives Co., Ltd. Shandong Basan Silicon Carbide Hot Parts Factory Shandong Jinhong Group Co., Ltd. Shandong Weifang Huamei Fine Technology Ceramics Co., Ltd. Fusett (Tangshan) Technical Ceramics Industry Co., Ltd. Shenyang Starlight Technical Ceramics Co., Ltd. Xi'an Linyi Silicon Carbon Rod Factory Weifang Zhida Special Ceramics Co., Ltd. Shandong Weibei Silicon Carbon Rod Factory
  The picture shows the award for the fourth advanced unit of standardization work.   The advanced individuals who won the fourth standardization work are:
Shandong Luxin High-tech Industry Co., Ltd. Li Xianchao Suzhou Far East Grinding Wheel Co., Ltd. Si Wenyuan Shenzhen Ersha Shenlian Co., Ltd. Zhou Yunliang Jinrun New Material Technology Co., Ltd. Wang Shaobin Shandong Basan Silicon Carbide Hot Parts Factory Anguo Henan Fenike Superhard Material Company Wu Jianzhong School of Materials Science and Engineering, Tianjin University Li Zhihong Zhengzhou Yufa Abrasive Group Co., Ltd. He Guanyu Baige Abrasives Co., Ltd. Chen Deguang Taiyuan Shuangta Gangyu Co., Ltd. Duyijun Baishan Energy Emery Co., Ltd. Ge Changli Xinxiang Bashan Precision Filter Materials Co., Ltd. Dong Wei Mudanjiang Jingang Drilling Boron Carbide Fine Ceramics Co., Ltd. Zhang Jihong Tonghua Hongxin Abrasive Materials Co., Ltd. Liu Yan Third Grinding Wheel Factory Liu Shijie Chengdu Grinding Wheel Co., Ltd. Lin Bin Bai Ge Abrasives Co., Ltd. Ma Jianyong Suzhou Far East Grinding Wheel Co., Ltd. Wang Keli Taiyuan Shuangta Gangyu Co., Ltd. Liu Chengwen Shenzhen Ersha Shenlian Co., Ltd. Lai Tianzhong, Henan University of Technology, School of Materials Science and Engineering, Lizheng Xinjiang West Crown Grinding Wheel Co., Ltd. Huang Wei Shanghai Electromechanical Industry Technology Supervision Institute Zhao Jiming Shenyang Keruite Wheel Co., Ltd. Wang Aimin Chongqing Qiangtai Grinding Wheel Manufacturing Co., Ltd. Li Wanlian Fusett (Tangshan) Technical Ceramics Industry Co., Ltd. Wang Lide Shandong Weibei Silicon Carbide Factory Sun Jianhua Shandong Weifang Huamei Fine Technology Ceramics Co., Ltd. Han Haidong Shandong Jinhong Group Co., Ltd. Wang Yijiang Weifang Zhida Special Ceramics Co., Ltd. Li Mingxin Xi'an Linyi Silicon Carbon Rod Factory Chen Guorong Suzhou Haite Diamond Products Co., Ltd. Chen Baoheng Henan Diamond and Products Engineering Technology Research Center Wang Qinsheng Shengli Oilfield Diamond Research and Development Company Wang Fuquan Jinrun New Material Technology Co., Ltd. Xu Shanhui Xiamen Linguang Industry and Trade Co., Ltd. Linguang Sichuan Huili Tools Co., Ltd. Guo Hehui Baige Abrasives Co., Ltd. Zhao Xinli Baige Abrasives Co., Ltd. Guangzhou Branch Guo Zhibang Tianjin Nanjing Grinding Industry Co., Ltd. Ren Runsheng Shandong Luxin High-tech Industry Co., Ltd. Li Zhenqiang Beijing Dongsheng Abrasive Industry Co., Ltd. Wang Mingxing Wang Maohua Zhenjiang edge Abrasives Co., Ltd. Foshan Datang grinding Materials Co., Ltd. Zhang celebrate
Comrade Dai Ziyue of the National Standardization Administration Committee read out the National Standards Committee's reply on the “5th National Abrasives Standardization Technical Committee (SAC/TC139) and its four sub-technical committees and the composition plan” (Standards Office Comprehensive [2008] No. 251). Comrade Wang Jinxi, deputy secretary general of the China Machinery Industry Federation and director of the standard work department, fully affirmed the work of the Fourth National Abrasives Standardization Technical Committee, and introduced the current information on standardization reform and what requirements for the next work. Li Jiyun, director of the Industry Development Department of China Machine Tool Industry Association, made a report on the current development trend of the machine tool industry. On behalf of the committee, Zhong Yanzheng, secretary-general of the new session committee, discussed with the committee and adopted the regulations of the fifth session committee, the working rules of the secretariat, and the payment of membership fees; discussed the recent work plan and arrangement of the fifth session committee.
The 5th Abrasives Standardization Technical Committee organized a review of some standards for ordinary abrasives, general abrasives and silicon carbide special products, superabrasives and products, and coated abrasives. 19 projects were approved in 2008. Completed standard plan project (see Exhibit 1). In order to improve the standard level of the machinery industry, promote the industrial upgrading and technological progress of the machinery industry, and adjust the mechanical industry standard system, according to the requirements of the National Development and Reform Commission and the China Machinery Industry Federation, this meeting reviewed 12 industry standards for abrasives. (See Attachment 2 for details).

Schedule 1, Meeting Review Standard Items Schedule 2, Meeting Review Standard Items Schedule 3, Main Components of the 5th National Abrasives Standardization Technical Committee (TC139)
Schedule A3-1, the main components of the 5th National Abrasives Standardization Technical Committee General Abrasive Subcommittee (TC139/SC1)
Attached Table 3-2, the main components of the 5th National Abrasives Standardization Technical Committee General Grinding Tools and Silicon Carbide Special Products Subcommittee (TC139/SC2)
Schedule 3-3, the main components of the 5th National Abrasives Standardization Technical Committee Superhard Abrasives and Products Subcommittee (TC139/SC3)
Schedule 3-4, the main components of the 5th National Abrasives Standardization Technical Committee Coated Abrasives Technical Committee (TC139/SC4)

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