JC/T 2399-2017 in English

This document outlines a method for measuring the pyroelectric coefficient of materials under an offset electric field. It provides detailed procedures for sample preparation, equipment calibration, and data acquisition. The standard specifies the conditions required for conducting the test, including temperature control and electric field application. It also describes the calculation methods for determining the pyroelectric coefficient based on the measured data. The scope of the standard includes various types of materials that exhibit pyroelectric properties. The procedures are designed to ensure consistency and accuracy in the measurement process. The standard is applicable to research and development, quality control, and performance evaluation in relevant industries. It covers aspects such as measurement environment, instrument setup, and data processing techniques. The document serves as a reference for laboratories and organizations involved in material testing and characterization.