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prБДС EN 17887-1:2022

Thermal performance of buildings - In situ testing of completed buildings - Part 1: Data collection for aggregate heat loss test

General information

40.60     Dec 1, 2022



European Standard



This document specifies a test method for the in situ measurement of the thermal performance of buildings, both newly built and existing.
This document specifies the data to be collected during and after the test.
NOTE The analysis of the data and the reporting format for the analysis are referred to in prEN 17887-2:2022 Thermal performance of buildings - In situ testing of completed buildings - Part 2: Steady-state data analysis for aggregate heat loss test.
This document is applicable to domestic scale detached buildings and attached domestic scale buildings, such as semi-detached houses, terraced houses and apartments.

Directives and Regulations

When the standard is harmonized under a directive or regulation, the word Harmonized appear. When such an inscription does not appear, it means that the standard is related to / supporting the relevant directive or regulation.


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


prБДС EN 17887-1:2022
40.60 Close of voting
Dec 1, 2022

Related project

Adopted from prEN 17887-1 IDENTICAL