For those that cannot be calibrated and traced for the time being, they can be controlled by comparison, testing with standard samples, statistical analysis, and use of controls. Some enterprises are not in accordance with the standard requirements, in the process of using the measuring instruments found to be unqualified, did not promptly report to the measurement of the calibration department, but also did not make a good record, in the calibration process found in the unqualified measuring equipment is not only not recorded, and even the weekly inspection of the pass rate are not statistics, but after the repairs are put into use. This not only makes the unqualified measuring equipment can not be dealt with in a timely manner, but also can not assess the degree of unqualified, not to mention the possible risks of product tracking.
If there is a clear risk that the equipment has been inaccurate in previous measurements, retrospective action should be taken. The general practice is that the boundaries of poor traceability are clearly defined and documented by the product's R&D or process department in those critical areas. When the using department discovers non-conforming measuring equipment in use, it should immediately report to the measurement calibration department and provide the traceability limits. The metrology calibration department calibrates the measuring equipment. Notify the quality assurance department in the form of a circular, by the quality assurance department to organize the use of measuring equipment, measurement calibration and other departments **** with the analysis of the specific situation, to decide whether to implement the results of the measurement of tracking.
Regular calibration found in the measurement equipment failed, measurement and calibration department will notify the use of written and quality assurance department, the quality assurance department immediately to the use of the department to review the relevant information, and then decide whether to implement the results of the measurement of the traceability. If the traced measured object is qualified by the verification, it means that the unqualified measuring equipment has no effect on the measured object and the traceability is terminated.
Personnel management
The implementation of any rules and regulations and the operation of equipment are realized by people, so the management of personnel is also a link that can not be ignored. Increase education and publicity efforts at the same time, we must strive to improve the personnel, especially the measurement of calibration and testing organizations of the business quality and service awareness. Due to the quality inspection departments in the development of the calibration market within the country's determination, I believe that in the near future, instrumentation calibration within the scope of fierce market competition will soon emerge. Therefore, measurement and calibration organizations to stand firm under the conditions of the market economy. First of all, we must set up in the heart for the customer service consciousness.
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