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BS 4954-2:1978

$102.76

Methods for testing and rating induction units for air distribution systems – Acoustic testing and rating

Published By Publication Date Number of Pages
BSI 1978 22
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This Part of this British Standard deals with methods of acoustic testing and rating of induction units, defined in Part 1 of the standard, for:

  1. sound power emission;
  2. terminal attenuation.

Methods of acoustic testing and rating of induction units for sound power emission and terminal attenuation.

BS 4954-2:1978
$102.76