Witnessing authority
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 the witnessing authority for the purposes of the guide as: ‘The organisation or person appointed to witness the results of commissioning, and to verify that results obtained comply with the requirements of the design criteria and commissioning specification.’
See also: Witnessing.
--BSRIA
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