DL/T 1622-2016 in English

This standard provides guidance on the use of ultrasonic testing for the inspection of brazed copper-aluminum transition equipment clamps. It outlines the principles, procedures, and technical requirements necessary to ensure the accuracy and reliability of the testing process. The document covers the preparation of test specimens, equipment calibration, and the interpretation of test results. It also specifies the conditions under which the testing should be conducted to achieve consistent and reproducible outcomes. Additionally, it includes recommendations for the handling and storage of test samples to maintain their integrity throughout the testing process. The standard is intended to support the quality control and assurance processes in the energy and power industry.