Does it have to be the same day to renew the electrician's certificate?

According to the Management Regulations on Safety Technology Training and Assessment of Special Operations Personnel

Article 21 The operation certificate for special operations shall be reviewed once every three years.

Special operators who have been engaged in this type of work continuously for more than 10 years within the validity period of the special operation certificate, and strictly abide by the relevant laws and regulations on production safety, may extend the review time of the special operation certificate to every 6 years 1 time with the consent of the original assessment and certification authority or the assessment and certification authority of their unit.

Article 22 Where the operation certificate for special operations needs to be re-examined, the applicant or the employer of the applicant shall, within 60 days before the expiration of the validity period, apply to the original examination and certification authority or the examination and certification authority at the place where it works, and submit the following materials:

(1) A health certificate issued by a community or medical institution at or above the county level;

(2) engaging in special operations;

(3) Records of passing the safety training examination.

If it is necessary to extend the renewal of the special operation certificate at the expiration of the validity period, it shall apply for an extension of review in accordance with the provisions of the preceding paragraph.

Twenty-third special operations personnel shall participate in the necessary safety training and pass the examination before applying for the review or extension of the review of the special operation certificate.

Safety training time is not less than 8 hours, mainly training laws, regulations, standards, accident cases and related new processes, technologies and equipment.

Article 24 Where an application for reexamination is made, the issuing authority shall complete the reexamination within 20 working days from the date of receiving the application. Those who pass the second interview shall be signed, registered and confirmed by the examination issuing authority; Unqualified, explain the reasons.

Apply for an extension of the review, after the review is qualified, the assessment and issuing authority will re-issue the special operation certificate.