“天华”重基础计量上台阶航天总公司四院天华化工实业公司，过去计量工作薄弱，计量器具大都没有周检，曾因进厂原材料未复验，一批原材料个别有害杂质超标，发生过产品不合格事件，造成很大损失。该公司领导及时总结经验教训，认识到抓计量工作是加强企业管理，保证产品... “Tianhua” weighs the basics of metrology. Tianhua Chemical Industry Co., Ltd., the Fourth Institute of Aeronautics and Astronautics Co., Ltd., has had poor measurement in the past and most of the measuring instruments do not have weekly inspections. The raw materials that were imported into the plant were not retested, and a batch of raw materials that contained harmful impurities exceeded the standard. The product failed the product and caused great losses. The company’s leaders summed up the lessons learned in a timely manner, realized that the grasp of the measurement work is to strengthen the management of the enterprise and ensure the products ...