Two Standards of China Cement Association Successfully Passed Expert Review
On December 20, 2021, two group standard review meetings of the China Cement Association, including the "Technical Guidelines for Online Oil Monitoring in the Cement Industry", were successfully held in Changsha, Hunan. The meeting was chaired by Zhang Qinghua, Secretary General of the Standards and Quality Professional Committee of the China Cement ...
2020.12.10详情>
