Implementing an ISO/IEC 17025 quality system in a commercial EMC test laboratory environment

Abstract

Internationally recognized accreditations of commercial EMC test houses are becoming a necessity. This is due to the normalization of test requirements worldwide through mutual recognition agreements and the adoption of common international standards. The ISO/IEC 17025 international standard sets out criteria used by accrediting bodies in assessing the laboratory's competency and ensuring the quality of measurement. Using practical experience, this submission provides direction and examples for test laboratories on how to implement some of the requirements set forth in ISO/IEC 17025. Not all activities detailed in the guide are covered. The primary scope of this presentation focuses on a quality system's influence on the technical aspects of a laboratory. The development of a corporate quality manual is the first step in implementing such a system. Quality records are maintained to ensure system compliance. Management's role in the implementation of this quality system begins as an expressed commitment to quality. The laboratory's scope of operation is determined and test methods are developed. Validations are performed to illustrate method compliance. Technical requirement of the quality system such as equipment selection, calibration and personnel training are detailed.