A general requirements for the competence of testing and calibration laboratories. There are two main clauses in ISO/IEC 17025:2017 The management requirements and technical requirements. Management requirements are related to the operation and effectiveness of the quality management within the the laboratory while Technical requirements includes factors which determine the accuracy and assurance of the tests and calibrations performed in laboratory namely competence of staff, environment control, testing methods, equipment and measurement traceability, and calibration report result.