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Maximum Allowed Value of Environmental Noise
Author(s): 
Pages: 195-199
Year: Issue:  5
Journal: RAILWAY OCCUPATIONAL SAFETY HEALTH & ENVIRONMENTAL PROTECTION

Keyword:  环境噪声最高允许值安全界限;
Abstract: 为保证人的基本生活环境所要求的最低声学环境,应该规定一个环境噪声的最高允许值.超过这个允许值会对人的生活环境产生较大的干扰,易引起公众较大的抱怨.最高允许值也是为避免环境噪声对人的健康危害而定的一个安全界限.通过分析环境噪声对人的影响和国内外有关环境标准,提出以噪声级70dB(A)作为最高允许值.
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