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- ISO 4869-2:2018 EN 1c3538bf
【国际标准】 Acoustics — Hearing protectors — Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn
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标准简介
适用范围:
暂无
标准号:
ISO 4869-2:2018 EN
标准名称:
Acoustics — Hearing protectors — Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn
英文名称:
Acoustics — Hearing protectors — Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn标准状态:
现行-
发布日期:
2018-10-04 -
实施日期:
出版语种:
EN
- 其它标准
- 上一篇: ISO 7235:2003 EN d40e3775 Acoustics — Laboratory measurement procedures for ducted silencers and air-terminal units — Insertion loss, flow noise and total pressure loss
- 下一篇: ISO 4869-1:2018 EN a7de09a2 Acoustics — Hearing protectors — Part 1: Subjective method for the measurement of sound attenuation
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