我国的车间毒物卫生标准是对定点采样而言。但是,近年来,国外多采用个体剂量,来评价工人实际接触毒物的水平。因此,我们这次对传统的定点测定与个体采样进行了比较,以期为这方面的研究提供科学依据。 一、方法 空气中氰化物浓度的测定:分定点区域性采样和个体采样两种。定点采样设:别针、揿 China’s shop poisoning standards for fixed-point sampling purposes. However, in recent years, foreign countries have adopted more individual doses to evaluate the level of actual exposure of workers to poison. Therefore, we compared the traditional fixed-point determination with individual sampling in order to provide a scientific basis for this research. First, the method Determination of cyanide concentration in the air: sub-fixed regional sampling and individual sampling of two. Fixed-point sampling set: pin, 揿