This document references:
680 I-P - Performance Rating of Residential Air Filter Equipment
Published by AHRI
on
January 1, 2017
This standard applies to factory-made Air Filter Equipment and Air Filter Media, as used in such equipment, for removing particulate matter, when used in environmental conditioning of inhabited...
This document is referenced by:
CSA C448 SERIES - Design and installation of earth energy systems
Published by CSA
on
January 1, 2013
This Standard applies to (a) direct expansion ground source heat pumps for systems using ground heat exchangers as a thermal source or sink for heating and/or cooling, with or without a supplementary...