为了解生产性噪声对作业工人听力损失情况 ,2 0 0 1年 4月对部分企业噪声环境进行现场测定 ,并对接触生产性噪声作业工人进行听力检查 ,现将结果报告如下 :1　对象与方法1.1　对象　本市部分企业接触生产性噪声的作业工人 ,经健康体检排除家族性耳聋及耳病疾患者。接触高频噪声 In order to understand the hearing loss of workers exposed to productive noise, on-site measurement of the noise environment of some enterprises in April 2001 and audition examination of workers exposed to productive noises are reported as follows: 1 Subjects and Methods 1.1 Target Some workers in this Municipality contacted with production noise workers who had familial deafness and ear diseases by physical examination. Exposure to high frequency noise