Tag: AS 4254.1

October 1, 2020

Update to flexible duct standard

The draft standard AS 4254.1 Ductwork for air-handling systems in buildings, Part 1: Flexible duct is open for comment until November 18. The document provides standardised requirements for the performance testing, manufacture and installation of flexible ducts in order to improve their thermal performance. It is particularly relevant for specifiers, manufacturers, regulatory authorities and installers […]