Bian Xiao gave you immunity. Through the electrician certificate, check Vega (counting 3859+ surface 2898) and you can do it directly.
1. If electrician certificate refers to "special operation certificate" (commonly known as operation certificate and employment certificate), then the required reference book is "Basic Knowledge of Electrician".
2. If the electrician's certificate refers to the Electrician's Online Certificate (divided into three categories: low-voltage, high-voltage and special), the reference book needed is the Electrician's Online Certificate Examination Reference Textbook.
3. If electrician certificate refers to "professional qualification certificate" (commonly known as grade certificate), the required reference book is: National Vocational Qualification Training Textbook: Electrician Basis (2nd Edition).
4. Basic electrical safety knowledge. 4. Distribution transformer. A, electrician into the network operation license review is unqualified:
3. Electrical instruments and measurement. The examination difficulty of electrician certificate depends on the application level.
This is only recognized by the construction department.
2. Safety technology assessment. It should be running classes all year round. Some training levels in the society are correct, saying that the network access operation is incorrect because the power sector can't manage the employment of enterprises.