标准名称：BS EN 12354-5-2009 Building acoustics — Estimation of acoustic performance of building from the performance of elements Part 5: Sounds levels due to the service equipment
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标准状态：现行
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更新日期：2011年10月26日
内容简介
BS EN 12354-5-2009 Building acoustics — Estimation of acoustic performance of
building from the performance of elements Part 5: Sounds levels due to the service equipment
building from the performance of elements Part 5: Sounds levels due to the service equipment
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