
Acoustics Noise Emitted By Machinery And Equipment - Measurement Of Emission Sound Pressure Levels At The Work Station And At Other Specified Positions - Method Requiring Environmental Corrections
出版:British Standards Institution

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Acoustics Noise Emitted By Machinery And Equipment - Measurement Of Emission Sound Pressure Levels At The Work Station And At Other Specified Positions - Method Requiring Environmental Corrections
出版:British Standards Institution
專家解讀視頻