ANSI S3.44 : 2016被替代
DETERMINATION OF OCCUPATIONAL NOISE EXPOSURE AND ESTIMATION OF NOISE-INDUCED HEARING IMPAIRMENT
出版：Acoustical Society of America
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基本信息
标准编号： ANSI S3.44 : 2016
标准类别：Standard
出版单位：Acoustical Society of America
标准页数：0
标准简介
Defines a method for calculating the expected noise-induced permanent threshold shift (NIPTS) in the hearing threshold levels of adult populations due to various levels and durations of noise exposure, as well as the total hearing levels resulting from NIPTS in combination with aging and other causes of hearing impairment.
替代本标准的新标准
