ISO 17025 is the international standard for testing and calibration laboratories, outlining requirements for competence, impartiality, consistency, and reliability in laboratory operations. The certification process involves:
Scope of Accreditation: Define the scope of accreditation, specifying the types of tests, calibrations, and measurements that the laboratory is authorized to perform, along with the associated methods, procedures, and equipment.
Quality Management System: Establish and maintain a quality management system that meets the requirements of ISO 17025, including documentation controls, quality control procedures, proficiency testing, and measurement traceability.
Technical Competence: Ensure that laboratory personnel possess the technical competence, training, and experience necessary to perform tests and calibrations accurately and reliably, with an emphasis on ongoing professional development and proficiency assessments.
Measurement Uncertainty: Evaluate and quantify the uncertainty associated with test and calibration measurements, considering factors such as equipment accuracy, environmental conditions, sample variability, and human error.
Equipment Calibration: Calibrate and maintain measuring and testing equipment traceable to national or international standards, with regular calibration intervals and documentation of calibration results.
Sampling Procedures: Implement sampling procedures that ensure the integrity and representativeness of test samples, with attention to sample collection, handling, preservation, transportation, and storage.
External Audits: Undergo regular assessments and audits by accreditation bodies to verify compliance with ISO 17025 requirements and maintain accreditation status.
ISO 17025 certification demonstrates a laboratory’s technical competence, impartiality, and reliability in performing testing and calibration activities. By achieving ISO 17025 certification, laboratories can enhance their credibility, expand their scope of services, and attract customers who require accredited testing and calibration services.