1997年是打好“三大战役”的关键之年。为完成“三大战役”第二阶段任务，全面实施标准化“121”工程，切实加强计量工作，进一步落实一九九七年机械工业标准化与计量工作要点，科技与质量监督司标准计量处与各行业标准化业务管理机构等支撑机构于1997年3月27日至28日在北京召 1997 is a crucial year for the “Three Big Battles.” In order to complete the second phase of the “Three Big Battles” task, fully implement the standardization “121” project, earnestly strengthen the measurement work, and further implement the key points of the standardization and measurement of the machinery industry in 1997. The Standards Measurement Department and the Department of Science and Technology and Quality Supervision will each Industry support agencies such as standardization business management organizations were held in Beijing from March 27 to March 28, 1997.