标准现状建国以来,党和政府重视对生产中粉尘和有毒物质危害的防治工作,为保障职工的安全和健康,先后颁布了有关的规定和条例。各地区、各部门也做了许多工作,并取得了一定的成绩,但是,尘毒危害仍然十分严重。全国有不少企业大部分作业场所的粉尘和有毒物质的含量都高于国家规定的卫生标准,极大地危害了职工的身体健康。粉 Since the establishment of the standard status quo, the party and the government attach great importance to the prevention and control of the hazards of dust and toxic substances in production. To ensure the safety and health of workers, the relevant regulations and rules have been promulgated. Various localities and departments have also done a great deal of work and achieved some success. However, the hazards of dust poisoning are still very serious. Most of the country’s workplaces have dust and toxic substances in most workplaces that are above the health standards set by the state and greatly endanger the health of workers. powder