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大量现场调查和临床观察证明,在较强噪声的长期作用下,不仅会使听觉器官受损伤,而且对中枢神经系统、心血管系统、内分泌系统及消化系统等均有不良影响。一、国家噪声标准我国卫生部和国家劳动总局颁布的国家标准《工业企业噪声卫生标准(试行草案)》从1980年1月1日起试行,规定:“工业企业的生产车间和作业场所的工作地点的噪声标准为85分贝(A)。现有工业企业经过努力暂时达不到标准时,可适当放宽,但不得超过90分贝(A)。”这个指标是指每天在噪声下工作8
A large number of field surveys and clinical observations have shown that long-term effects of strong noises not only damage the auditory organs, but also adversely affect the central nervous system, cardiovascular system, endocrine system, and digestive system. First, the national noise standards China’s Ministry of Health and the State Administration of Labor promulgated the national standard “industrial enterprises noise health standards (draft)” from January 1, 1980 trial, provides: “industrial enterprises in the production workshop and work site work The noise level at the site is 85 dB (A). Existing industrial enterprises may be relaxed, but not exceeding 90 dB (A) if they have not been able to meet the standards temporarily. ”This measure refers to the daily work under noise 8