Because electrician certificate is the qualification certificate of professional and technical employment, it usually needs to pass training and examination.
(Generally, it is the training examination of the training school designated by the Safety Supervision Bureau, and the official documents are available online. )
The issuing authority is the State Administration of Work Safety (hereinafter referred to as the Safety Supervision Bureau).
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Summary of experimental safety work 1
We have overcome many difficulties since the establishment of the laboratory. Through continuous stu