工业劳动卫生和职防工作的目的是为了搞好工业卫生和职业病防治管理 ,防止职业病伤的发生 ,保障有害作业工人的健康。为此经过几代预防工作者的努力 ,依据国家政策法规 ,逐步规范了劳卫和职防管理 ,于 1990年就制定出了《华兴航空机轮公司劳动卫生与职业病管理暂行规定》和其《 The purpose of industrial hygiene and occupational protection is to improve the management of industrial hygiene and occupational diseases, prevent the occurrence of occupational diseases and injuries, and ensure the health of workers in unprofitable conditions. To this end, after several generations of efforts of prevention workers, and in accordance with the national policies and regulations, the work of labor, sanitation and occupational protection has been gradually regulated. In 1990, the Provisional Regulations on the Administration of Occupational Health and Occupational Diseases of Huaxing Aviation Wheels Company and its "