Reference number
ISO 9869-3:2023
International Standard
ISO 9869-3:2023
Thermal insulation of building elements — In-situ measurement of thermal resistance and thermal transmittance — Part 3: Probe insertion method
Edition 1
2023-11
Read sample
ISO 9869-3:2023
80785
Published (Edition 1, 2023)

ISO 9869-3:2023

ISO 9869-3:2023
80785
Language
Format
CHF 129
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Abstract

This document describes a method for measuring the insulation performance of building elements, e.g. exterior walls, floors, ceilings (hereinafter referred to collectively as "walls"). This is done by using the probe insertion method, which gives the temperature distribution in the wall with a temperature sensor in a small diameter borehole in the wall.

The measurement method is divided into a quantitative method, which measures the thermal resistance with a heat flow measurement, and a qualitative method without heat flow measurement.

This document describes a screening test that is used for preliminary and practical diagnosis.

The method is applicable to plane building components with a light heat capacity, such as those in frame structure dwellings. The measured results give the insulation performance at the local measurement points rather than that of the whole panel including thermal bridges such as studs.

General information

  •  : Published
     : 2023-11
    : International Standard published [60.60]
  •  : 1
     : 21
  • ISO/TC 163/SC 1
    91.120.10 
  • RSS updates

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

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