JC/T 2424-2017 in English

The standard outlines a method for determining the thermal transmittance of aluminum alloy thermal break profiles using the heat flow meter method. It specifies the equipment requirements, test procedures, and calculation methods necessary to ensure accurate and consistent measurements. The scope includes the preparation of test specimens, the setup of the testing apparatus, and the conditions under which the tests should be conducted. This method is applicable to a variety of aluminum alloy thermal break profiles used in construction and other related industries. Detailed instructions are provided for conducting the tests, recording data, and reporting results in a clear and standardized manner. The standard aims to facilitate the evaluation of thermal performance characteristics, contributing to the development and application of energy-efficient building materials.