Shenzhen Zhongnuo Testing Technology Co., Ltd. offers consultation services for applying for qualifications certificates in explosion-proof electrical installation, maintenance, and maintenance.
Application Conditions and Requirements for Installation, Maintenance, and Inspection of Explosion-Proof Electrical Equipment
1. Business License and Personal
2. Employees with three or more must undergo knowledge training in explosion-proof electricals, pass the assessment, and obtain a personal training qualification certificate.
3. On the basis of the above, the company can obtain the qualification certificate for installation and maintenance of explosion-proof electrical equipment.
4. Exam Standards: GB/T3836-2021 Series Standards

Application Conditions and Documents for Installation, Inspection, and Maintenance of Explosion-Proof Electrical Equipment
Training Period: 2 Days
Application Process for Installation, Maintenance, and Repair of Explosion-Proof Electrical Equipment
1. Propose processing requirements
2. Confirm Demand and Reach an Agreement
3. Conduct training
4. Exam
Issue Certificate

Nanyang Explosion-proof Electrical Equipment Installation, Maintenance, and Repair Qualification Certificate is one of the most common certificates among domestic explosion-proof electrical construction companies.
Below, CN Testing will briefly explain the application process and requirements; for your reference only.
Frequent Agency: Nanyang Explosion Proof Institute
Certificate Validity: 3 years; a new application is required upon expiration.
Application Methods: A combination of online and offline training
Application Requirements: To be submitted on behalf of the company; certificates include company certificates and individual certificates.
Training Duration: 1 Day
Documentation Preparation: ISO9001 system, equipment list, equipment calibration certificates, operation manuals, etc. (We provide 20-30 technical documents, including samples and writing services.)
Scope of Services: Customers can select one, two, or all three of the following services based on their needs: installation, maintenance, and repair. The chosen scope of application varies in cost and required documentation.
On-site Audit: For offline training, the instructor can conduct technical and on-site evaluations; for online training, video evaluations are required. If the evaluation is not passed, the company must make corrections. Specific evaluation content can be provided for guidance.
ChinaNuo Inspection and Consultancy Services Advantages: Full assistance with application, including technical document preparation, site audit, and process coordination.

Certification for installation, maintenance, and repair of explosion-proof electrical equipment is an indispensable qualification for companies engaged in explosion-proof construction and renovation.
Many companies engaged in explosion-proof construction modifications inquire about obtaining certification for the installation, maintenance, and repair of explosion-proof electrical equipment.
Application Process and Consultancy Services for Qualification Certificate of Explosion-proof Electrical Equipment Installation, Maintenance, and Repair – Shenzhen Zhongnuo Inspection Technology Co., Ltd.