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naSRPS EN 17887-2:2021

Thermal performance of buildings - In situ testing of completed buildings - Part 2: Steady-state data analysis for aggregate heat loss test

General information

40.60     Nov 24, 2022



European Norm



This document specifies the steady-state data analysis methods to evaluate the data from ‘the aggregate heat loss test’. 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 17887-1:2022 Thermal performance of buildings - In-situ testing of completed buildings - Part 1: Data collection for aggregate heat loss test.

Related directives

Directives related to this standard.


Directive 2010/31/eu of the European Parliament and of the Council of 19 May 2010 on the energy performance of buildings (recast)

Life cycle


naSRPS EN 17887-2:2021
40.60 Close of voting
Nov 24, 2022

Related project

Adopted from prEN 17887-2 IDENTICAL