Std

BS 4196-4:1981

Sound power levels of noise sources-Engineering methods for determination of sound power levels for sources in free-field conditions over a reflecting plane

standard by BSI Group , 11/30/1981

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Product Details

Published:
11/30/1981
ISBN(s):
058011662X, 058011662
Number of Pages:
30
File Size:
1 file
Product Code(s):
10080666, 10080666, 10080666
Note:
This product is unavailable in Ukraine, Russia, Belarus
 

Document History

  1. BS EN ISO 3744:2010


    Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Engineering methods for an essentially free field over a reflecting plane

    • Most Recent

  2. BS EN ISO 3744:2009


    Acoustics. Determination of sound power levels of noise sources using sound pressure. Engineering method in an essentially free field over a reflecting plane

    • Historical Version

  3. BS EN ISO 3744:1995


    Acoustics. Determination of sound power levels of noise sources using sound pressure. Engineering method in an essentially free field over a reflecting plane

    • Historical Version

  4. BS 4196-4:1981

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    Sound power levels of noise sources-Engineering methods for determination of sound power levels for sources in free-field conditions over a reflecting plane

    • Historical Version