Code of Verification for X-ray Radiation Source of Digital Radiography (DR) Systems

This document establishes the mandatory verification procedures for X-ray radiation sources utilized within medical digital radiography systems. It defines the fundamental technical requirements and testing methodologies necessary to ensure the accuracy and safety of these critical diagnostic devices. The scope covers the assessment of key performance parameters, including tube voltage stability, exposure consistency, and radiation output repeatability. Detailed protocols are provided for the calibration of associated measurement instruments and the execution of specific tests under controlled conditions. Adherence to these guidelines facilitates the uniformity of measurement results across different facilities and ensures that equipment operates within defined safety limits. The text outlines the environmental conditions required for testing, the step-by-step operational procedures for technicians, and the criteria for determining whether a unit passes or fails verification. By standardizing these processes, the document supports the maintenance of high-quality medical imaging and patient safety without implying its significance or referencing the issuing authority or exact dates of implementation.