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Change Procedure for Certificate Expiration

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1. The name/address of the holder of explosion-proof certificate has changed:
 
1. Copies of the business license of the original holder's unit, with the original official seal affixed;
 
2. Copies of the business license of the current holder's unit with the present official seal;
 
3. Certificate of Change of the Bureau of Industry and Commerce;
 
4. Original certificate of explosion-proof qualification;
 
2. Errors are found in explosion-proof certificates/inspection reports held:
 
1. Telephone communication with the central office (0377-63258564), which is verified by the central office. If any errors are found, inform the certificate holder to return the original explosion-proof certificate/inspection report to the central office.
 
2. After the central office receives the wrong certificate, it arranges the original processing personnel to deal with it according to the corrective measures.
 
3. To change the explosion-proof signs of the original explosion-proof certificate:
 
1. Telephone and central office communication (0377-63258564), from the central office to the archives office for inspection, for certificates can be issued without testing, the central office notifies the certificate holder to return the original explosion-proof certificate to the central office, and the central office arranges the original processing personnel for processing;
 
2. If additional tests are needed to change the certificate, the central office notifies the certificate holder to re-send the samples and conduct supplementary tests. If the test results meet the requirements of certificate change, the certificate can be changed.
 
4. To change the enterprise standard of the original explosion-proof certificate:
 
1. Send the new enterprise standard to the central office and arrange the original processing staff to review it, focusing on the change part.
 
2. If it can be changed without additional tests, the certificate holder shall be notified by the central office to return the original explosion-proof certificate to the central office, and the central office shall arrange the original processing personnel for processing.
 
3. If additional tests are needed to change the certificate, the central office notifies the certificate holder to re-send the samples and conduct supplementary tests. If the test results meet the requirements of certificate change, the certificate can be changed.

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