This management is not limited to hygiene and cleanlines

In addition, it is very important to ensure the quality of measurement verification work to ensure the maintenance of instruments and measurement standard instruments. Such as the name of the measurement standard instrument used in verification and calibration; the certificate number of the measurement standard; the name and model of the instrument and equipment; the number and name of the technical document based on; the environmental conditions (such as temperature, humidity, etc.

Ensure that the environmental conditions for verification and calibration work meet the requirements. First of all, the instruments and measurement standard instruments must be verified and calibrated strictly in accordance with the requirements of the quality manual to ensure the strict operation and accuracy of the instruments and measurement standard instruments within the validity period. Secondly, periodic inspections should be conducted on some infrequently used instruments to ensure that they have good performance and can operate normally during use. For a measured part, according to its accuracy, a measuring method and measuring instrument that can meet its measurement accuracy requirements to the maximum extent should be adopted. 

This management is not limited to hygiene and cleanliness, but also includes various safety precautions. The environmental conditions for verification and calibration work must meet the needs of measurement. The personnel in human, machine, material, law, and environment are the first. Accuracy is the core of measurement work. First of all, the qualified original record should have authenticity, completeness and accuracy. Therefore, it is more important to do a good job in verification and calibration and ensure the quality of measurement work.. 4 Improving the technical, professional and ideological quality of metrology staff Improving the technical, professional and ideological quality of metrology staff is the guarantee for a good verification and calibration.

 Uncertainty of measurement refers to the degree China wheel bearing suppliers of uncertainty in the measurement result, which is used to indicate the reliability of the measurement result. The measurement work should be equipped with corresponding facilities to monitor and record the environmental conditions, control various factors that may affect the accuracy of the detection, and perform appropriate and reasonable verifications when necessary.