Method for Determination of Thermal Conductivity of Thermal Insulation Materials (Water Calorimeter Method) ( First Revision )

This standard provides a method for determining the thermal conductivity of insulating materials using the water calorimeter technique. It outlines the procedures, equipment requirements, and conditions necessary to ensure accurate and consistent measurements. The method is designed for use in laboratory settings and specifies the steps involved in preparing samples, conducting tests, and interpreting results. It also includes details on calibration, measurement uncertainties, and reporting formats. The standard ensures that thermal conductivity values are obtained under controlled conditions, facilitating comparisons between different materials and testing methods. It covers the principles of heat transfer and the application of calorimetric techniques to measure thermal properties. The document is intended for technical personnel involved in material testing and quality control.