ISO 1999-2013 声学.噪声诱发的听觉损耗估计

标准号：ISO 1999-2013
中文标准名称：声学.噪声诱发的听觉损耗估计
英文标准名称：Acoustics.Estimation of noise-induced hearing loss
标准类型：Z32
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：Z32
国际标准分类号：13.140
引用标准：ISO 7029;ISO 9612;ISO/TR 25417
适用范围：This International Standard specifies a method for calculating the expected noise-induced permanent threshold shift in the hearing threshold levels of adult populations due to various levels and durations of noise exposure; it provides the basis for calculating hearing disability according to various formulae when the hearing threshold levels at commonly measured audiometric frequencies, or combinations of such frequencies, exceed a certain value.