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研究粉尘卫生标准需具备现场流行病学调查研究,动物实验及尸检三方面资料。对一些致病作用比较明确的粉尘,现场流行病学调查研究资料对修订粉尘卫生标准起重要作用。例如,我们在研究不同含硅量粉尘卫生标准时其作用主要表现在以下三方面: 1.全面考察现行粉尘卫生标准的科学性、安全程度和存在问题。 2.从尘肺发病剂量-反应角度提出标准修订的必要性。
Research dust health standards need to have on-site epidemiological investigation, animal experiments and autopsy three aspects of information. For some of the pathogenic role of more clear dust, on-site epidemiological survey data to amend the dust hygiene standards play an important role. For example, we study the different levels of dust sanitation standards, its role mainly in the following three aspects: 1. A comprehensive examination of the scientific standards of dust hygiene, safety and the existing problems. 2. It is necessary to propose the standard revision from the perspective of dose-response of pneumoconiosis.