HY/T 0422-2024 in English

This standard provides a set of procedures and methods for the identification of pollutants in reverse osmosis membranes. It outlines the necessary steps, equipment, and analytical techniques required to accurately determine the types and concentrations of contaminants present in such membranes. The document is structured to ensure consistency and reliability in testing processes, facilitating the comparison of results across different laboratories and applications. It includes detailed descriptions of sample preparation, testing conditions, and data interpretation. The standard also specifies the requirements for calibration, validation, and quality control to maintain the accuracy and precision of the analytical methods. This standard is intended for use by professionals involved in water treatment, environmental monitoring, and related fields.