Mechanical cleaning of non-porous air conveyance system components.

NADCA Standard 1992-01 is the first standard governing air conveyance system cleaning to be finalized by the National Air Duct Cleaners Association and its Standards Committee. This Standard generally addresses the mechanical cleaning of air conveyance system components composed of non-porous materials. Standard 1992-01 is intended to provide a voluntary performance standard which cleaners and building owners may wish to consider in determining the requirements for specific cleaning projects, and which can ensure certain minimum cleaning results on particular cleaning project