Preparation stage for testing and precautions during the testing process
What are the examination methods, assessment applications, and assessment evaluations for on-site experiments in the new version of the "Qualification Accreditation Review Criteria"?
CMA on-site test assessment method
On site testing and assessment of inspection and testing institutions can be carried out through witness testing, blind sample assessment, and operational demonstrations; Personnel comparison, instrument comparison, and sample retesting can also be adopted. The sample sources include those provided by the review team and those provided by the inspection and testing agency.
Application of CMA on-site test assessment results
In principle, all original records and necessary inspection and testing reports must be provided for on-site testing, except for operation demonstrations; When using electronic records, attention should be paid to the accuracy, completeness, and security of electronic data. In on-site assessment, if the result data is unsatisfactory, the inspection and testing agency should be requested to analyze the reasons; If it is due to accidental reasons, inspection and testing institutions can be arranged to retest; If it belongs to system deviation, it should be considered that the inspection and testing institution does not have the ability to conduct the inspection and testing.
Evaluation of CMA on-site testing
After the on-site test is completed, the review team should evaluate the results of the test, including whether the inspection and testing methods used are correct; Check whether the expression of test data and results is standardized and clear; Whether the inspection and testing personnel have the corresponding inspection and testing capabilities; The suitability of environmental facilities; Whether the collection, identification, distribution, circulation, preparation, preservation, and disposal of samples are standardized; Check whether the debugging and use of testing equipment and testing systems are correct; Check whether the inspection and testing records are standardized, etc; The review team provides an overall evaluation conclusion in the on-site assessment project table.