Abstract

This document describes the infrared method for measuring the thermal resistance and thermal transmittance of opaque building elements on existing buildings when observing high emissivity diffuse surface using an infrared (IR) camera. This document demonstrates a screening test by quantitative evaluation to identify the thermal performance defect area of building elements.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	British Standards Institution
ProductNote	This standard also referese to ISO 6781:1983,IEC 60584-1,BS EN ISO 8990
Pages
ISBN
Committee	B/540/8