It appeared in chapter 10 of the high velocity (later high pressure) construction standards and in chapter 8 of the balancing and adjustment of air distribution systems manual of 1967 vintage. It builds upon previous methods, incorporating updates to expected leakage rates for ducts constructed according to smacna hvac duct construction standards—metal & flexible Smacna system air leakage testing manual (salt) note
SMACNA HVAC AIR DUCT LEAKAGE TEST MANUAL: Builder's Book, Inc.Bookstore
The publications above do not require leakage tests the professionals of record carry the responsibility to clearly outline when testing is required.
It appeared in chapter 10 of the high velocity (later high pressure) construction standards and in chapter 8 of the “balancing and adjustment of air distribution systems manual” of 1967 vintage
In the 1970’s energy conservation measures led to a decline in.
