
【国外标准】 Acoustics. Reference zero for the calibration of audiometric equipment
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适用范围:
暂无
标准号:
BS EN ISO 389-5:2001
标准名称:
Acoustics. Reference zero for the calibration of audiometric equipment
英文名称:
Acoustics. Reference zero for the calibration of audiometric equipment标准状态:
被代替-
发布日期:
2001-02-15 -
实施日期:
出版语种:
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