搜索结果: 1-2 共查到“职业病学 hearing”相关记录2条 . 查询时间(0.015 秒)
The Impact of Different Permissible Exposure Limits on Hearing Threshold Levels Beyond 25 dBA
Effects 85 or 90 dBA Noise Noise-Induced Hearing Loss Threshold Shift
2015/10/15
Background: Development of noise-induced hearing loss is reliant on a few factors such as frequency, intensity, and duration of noise exposure. The occurrence of this occupational malady has doubled f...
Assessment of Hearing Standard Threshold Shift based on Audiometric Findings in Steel Company Workers
Noise Hearing loss Standard threshold shift
2015/9/21
Background: Exposure of workers to excessive noise and its complications including hearing loss as one of the most important health problems in industries. Standard Threshold Shift (STS) is considered...