The river is versed in mostly renown expert is elected as countrywide abrasive t
From;    Author:Stand originally
Below the care support that standardizes committee and union of Chinese machinist trade in the country, countrywide abrasive grinds a standardization technology committee and each branch the 5th committee changes a congress to be held in Huhhot city at coming 27 days on September 22. Science of material of Henan industry university and project institute are judged to be abrasive of the 4th whole nation to worry a standardization technology commission unit of advanced committee member, professor Li Zhengxin is judged to be advanced committee member.
Congress election produced countrywide abrasive to grind a standardization technology committee and each branch the 5th committee member, professor Zou Wenjun is elected to grind a committee member of standardization technology committee, besmear to add for abrasive of the 5th whole nation worry committee member of vice director of council of the technology that have branch, professor Li Zhengxin is elected for common grind reach goods of carborundum special type to assign technical committee committee member, professor Li Ying is elected to assign technical committee committee member to exceed hard abrasive and product, zhang Shusen's associate professor is elected to assign technical committee committee member for common abrasive.
The conference was examined " making synthetic diamond or cubic nitrogen change boron to pound tenacity to determine method " wait for 19 standards, right " grind method of a bulk, total porosity and bibulous rate experiment " wait for 12 abrasive to grind an occupation standard to have review a case, during attending the meeting at the same time, right still committee member attending the meeting undertakes relevant knowledge grooms standardizing.


Origin: China exceeds editor of hard data network: Fdw