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The meeting included members of the National Abrasives Standardization Technical Committee and four sub-technical committees, consultants, observers and specially invited representatives from related units. A total of more than 300 people attended the meeting

According to the overall work arrangement of this meeting, on July 28, the members of the National Abrasives Standardization Technical Committee and relevant consultants convened a meeting. on July 29.  According to the agenda, the Secretary-General made the 2021 National Abrasives Standardization Technical Committee work report and Financial income and expenditure report.

Subsequently, plans were made for the development of abrasives standards in 2022. After intense discussions among the participants, the 2022 standard-setter was finally approved by all participants. Zhengzhou Yufa Abrasives Group participated in the drafting and revision of the white corundum standard formulation through voting.

Refer to industry news for specific white corundum standards.