应广大理化检验工作者的要求,根据机械工业理化检验人员技术培训和资格鉴定委员会的工作安排,经机械工业理化检验人员技术培训和资格鉴定委员会、中国机械工程学会理化检验分会和上海材料研究所检测中心研究决定,于2009年10月在上海联合举办化学分析、力学性能、金相检验三级人 According to the requirements of physicochemical inspectors, according to the technical training and qualification appraisal committee of the mechanical and chemical industry inspectors, the technical training and accreditation committee of the physico-chemical examiner of the mechanical industry, the physical and chemical test branch of the China Mechanical Engineering Society and the Shanghai Institute of Materials Testing Center decided that in October 2009 in Shanghai jointly organized chemical analysis, mechanical properties, metallographic examination of three people