Design criteria
The BSRIA guide to 'Commissioning Air Systems' (BG 49/2024), written by by Keith Barker and published by BSRIA in March 2024, explains how to commission ducted air distribution systems in buildings. It was originally published in 2013, then 2015 with the latest update in 2024.
It defines design criteria for the purposes of the guide as: ‘The specified performance of the system expressed as a numerical quantity together with allowable tolerances’
--BSRIA
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