Reference number
ISO 9869-2:2018
International Standard
ISO 9869-2:2018
Thermal insulation — Building elements — In-situ measurement of thermal resistance and thermal transmittance — Part 2: Infrared method for frame structure dwelling
Edition 1
2018-08
Read sample
ISO 9869-2:2018
67673
Published (Edition 1, 2018)
This publication was last reviewed and confirmed in 2023. Therefore this version remains current.
This standard has 1 amendment.

ISO 9869-2:2018

ISO 9869-2:2018
67673
Language
Format
CHF 151
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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.

This document aims to measure the thermal transmittance (U-value) of a frame structure dwelling with light thermal mass, typically with a daily thermal capacity calculated according to ISO 13786 below 30 kJ/(m2K).

General information

  •  : Published
     : 2018-08
    : International Standard confirmed [90.93]
  •  : 1
     : 31
  • ISO/TC 163/SC 1
    91.120.10 
  • RSS updates

 Amendments

Amendments are issued when it is found that new material may need to be added to an existing standardization document. They may also include editorial or technical corrections to be applied to the existing document.

Amendment 1

Example of calculation of uncertainty analysis

Edition 2021

ISO 9869-2:2018/Amd 1:2021
79550
Language
Format
CHF 18
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