ISO 9869-1:2014 describes the heat flow meter method for the measurement of the thermal transmission properties of plane building components, primarily consisting of opaque layers perpendicular to the heat flow and having no significant lateral heat flow.

This part of ISO 9869 describes the heat flow meter method for the measurement of the thermal transmission properties of plane building components, primarily consisting of opaque layers perpendicular to the heat flow and having no significant lateral heat flow.

This part of ISO 9869 describes the heat flow meter method for the measurement of the thermal transmission properties of plane building components, primarily consisting of opaque layers perpendicular to the heat flow and having no significant lateral heat flow. The properties which can be measured are:

1 天前 · iso 9869-1:2014的标准全文信息,iso 9869 的这一部分描述了用于测量飞机建筑部件热传输特性的热流计方法，该部件主要由垂直于热流且没有明显横向热流的不透明层组成。

Discover the cutting-edge standard for thermal insulation in building elements with the BS ISO 9869-2:2018+A1:2021. This comprehensive document provides essential guidelines for the in-situ measurement of thermal resistance and thermal transmittance using the infrared method, specifically tailored for frame structure dwellings.

The ISO 9869 series describes the in-situ measurement of the thermal transmission properties of plane building components, primarily consisting of opaque layers perpendicular to the heat flow and having

Thermal insulation — Building elements — In-situ measurement of thermal resistance and thermal transmittance — Part 2: Infrared method for frame structure dwelling. This publication was last reviewed and confirmed in 2023. Therefore this version remains current. This standard has 1 amendment. Convert Swiss francs (CHF) to your currency.

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.

ISO 9869-2:2018/Amd 1:2021 Thermal insulation — Building elements — In-situ measurement of thermal resistance and thermal transmittance — Part 2: Infrared method for frame structure dwelling Amendment 1: Example of calculation of uncertainty analysis