Description

BS 4979 – Methods for aerodynamic testing of constant and variable dual or single duct boxes, single duct units and induction boxes for air distribution systems

Methods of test for casing leakage, valve and damper leakage, flow rate control, temperature mixing, induction flow rate and pressure requirements.

Product Details

Published:

04/30/1986

ISBN(s):

0580149331

Number of Pages:

22

File Size:

1 file , 760 KB

Product Code(s):

00154732, 00154732, 00154732

Note:

This product is unavailable in Ukraine, Russia, Belarus