Shenzhen ZhongNuo Testing Technology Co., Ltd. offers application and consulting services for explosion-proof electrical installation, maintenance, and maintenance qualification certificates.
Application Conditions and Requirements for Installation, Maintenance, and Inspection of Explosion-Proof Electrical Equipment
1. Business License and Individual
2. Employees in groups of three or more must undergo knowledge training in explosion-proof electricals, pass the assessment, and obtain individual training qualification certificates.
3. Certification for Installation and Maintenance of Explosion-Proof Electrical Equipment can only be obtained on the basis of the aforementioned requirements.
4. Examination Standards: GB/T3836-2021 Series Standards
The Installation, Maintenance, and Repair Manual for Explosion-Proof Electrical Equipment can only be applied for in the name of the company; individuals and sole proprietors are not eligible to apply.
Simultaneously, there are requirements for the company name and business scope of the applicant.
Before applying, please confirm with ZhongNuo Inspection whether the application is possible and if any changes to the business scope are needed.
The validity period for the Installation, Inspection, and Maintenance Manual of explosion-proof electrical equipment is 3 years. After expiration, please consult and apply to Shenzhen Zhongnu Testing Technology Co., Ltd. for a renewal.
ZhongNuo Inspection offers a combined online and offline training approach based on domestic real-time dynamics.
Certificates are issued promptly upon passing the training exam, catering to the diverse needs of our clients.
How to apply for qualifications in the installation, maintenance, and repair of explosion-proof electrical equipment?
Apply for qualifications in the installation, maintenance, and repair of explosion-proof electrical equipment; you can seek the services of a relevant application consultation company.
We can assist companies in drafting relevant explosion-proof safety technical documents and explosion-proof safety management documents, with a simple application process.
Application Process and Consultancy Services for Qualification Certificate of Explosion-Proof Electrical Equipment Installation, Maintenance, and Repair - Shenzhen Zhongnuo Testing Technology Co., Ltd.




































