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CNS 7779-2 Standard english version introduction

CNS General No. CNS 7779-2
Classified No. B7165-2
Industrial fans − Determination of fan sound power levels under standardized laboratory conditions − Part 2 : Reverberant room method
工業用風機-在標準化實驗室條件下風機聲功率位準測定- 第2 部: 迴響室法
Date of Approval
Bureau of Standards, Metrology and Inspection Date of Revision
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CNS Standard Code CNS 7779-2
CNS Standard Classified No. B7165-2
CNS Standard English Title Industrial fans − Determination of fan sound power levels under standardized laboratory conditions − Part 2 : Reverberant room method
CNS Standard Chinese Title 工業用風機-在標準化實驗室條件下風機聲功率位準測定- 第2 部: 迴響室法
CNS Standard Edition 10/02/2014
CNS Standard Pages 21
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