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噪声是汽车制造行业主要职业危害因素之一。随着噪声危害研究的深入 ,噪声对职业人群健康的影响日益引起重法处理。测定岗位工人生产中从事各个岗位的不同Ａ声级和时间 ,计算其等效连续Ａ声级。1 2 3 分级标准 根据两项指标来分级 ,共分为 0、Ⅰ、Ⅱ、Ⅲ级 ,见表 1。1 3 噪
Noise is one of the major occupational hazards in the automobile manufacturing industry. With the deepening of the research on noise hazards, the impact of noise on the health of occupational groups is increasingly causing heavy penalties. Determination of post workers in the production of various jobs in different A sound level and time to calculate the equivalent continuous A sound level. 1 2 3 Classification criteria are graded according to two indexes, which are divided into 0, Ⅰ, Ⅱ and Ⅲ levels, see Table 1.1 Noise