This document provides an overview of ISO/IEC 17025:2005, which establishes the general requirements for the competence of testing and calibration laboratories. It discusses the key elements of the standard, including management requirements like organization, document control, customer complaints, and corrective/preventive actions. It also covers technical requirements regarding personnel, equipment, sampling methods, measurement traceability, and reporting of results. The benefits of ISO 17025 accreditation are highlighted such as improved quality, customer confidence, marketing advantages, and greater recognition of technical competence.