22/30437141 DC

This standard 22/30437141 DC BS EN 17888-2. Thermal performance of buildings. In situ testing of building test structures. is classified in these ICS categories:

• 91.120.10 Thermal insulation of buildings

This document specifies the steady-state data analysis methods to evaluate the data from ‘the aggregate heat loss test method’. These analysis methods enable the actual in situ aggregate heat loss (building heat transfer coefficient) to be estimated. NOTE The aggregate heat loss method is specified in prEN 17888-1:2022, Thermal performance of buildings - In situ testing of building test structures - Part 1: Data collection for aggregate heat loss test.