Heat exchangers - Methods of measuring the parameters necessary for establishing the performance

This document establishes a unified framework for measuring the critical parameters required to assess the performance of heat exchangers. It outlines precise methodologies for acquiring data regarding thermal capacity, pressure drop, and flow rates, ensuring that testing procedures are conducted with consistency and accuracy. The specified approach enables manufacturers, testing laboratories, and end-users to obtain reliable performance data under defined operating conditions. By adhering to these measurement protocols, stakeholders can facilitate fair comparisons between different equipment designs and verify compliance with technical specifications. The guidance provided within this standard supports the development of efficient thermal systems by defining the necessary test setups and instrument calibrations. It addresses the fundamental requirements for determining heat transfer efficiency and hydraulic characteristics, which are essential for the design and validation of heating and cooling applications. This technical specification serves as a reference for conducting standardized tests in accordance with established engineering practices, contributing to the interoperability and quality assurance of thermal exchange equipment within the relevant market sector.