Shenzhen Zhongnuo Testing Technology Co., Ltd. offers consultation services for applying for explosion-proof electrical installation, maintenance, and maintenance qualification certificates.
Nanyang Explosion-Proof Electrical Equipment Installation, Maintenance, and Repair Qualification Certificate is one of the most prevalent certificates among domestic explosion-proof electrical construction companies.
Below, ZN Testing will simply explain the application process and requirements. For your reference only.
Frequent Agencies: Nanyang Explosion-Proof Institute
Certificate Validity: 3 years; reapplication is required upon expiration.
Application Method: On-site Training and Field Assessment
Application Requirements: In the company's name, certificates include company certificates and individual certificates.
Training Duration: 1.5 days
Documentation Preparation: ISO9001 system, equipment list, equipment calibration certificates, operation manuals, etc. (approximately 20-30 technical documents available, samples can be provided and written upon request)
Scope of Service: Customers can select one, two, or all three of the following options: installation, maintenance, and repair based on their needs. The chosen scope of application varies in cost and required documentation.
On-Site Audit: For in-person training, the trainer can conduct technical and on-site evaluations at the venue; for online training, a video review is required. If the review is not passed, the company must make corrections. Guidance on specific review content is available.
ZhongNuo Inspection & Consultancy Services Advantages: Full assistance with application process, including technical document preparation, on-site evaluation, and process coordination.

The Installation, Maintenance, and Inspection Manual for Explosion-Proof Electrical Equipment requires the company and at least 3 certified employees to be present. An additional fee applies for each extra employee added.
If an employee leaves, they cannot take this certificate with them.
Generally, it is recommended that employees with long-term stability attend the SNOR detection.

All explosion-proof electrical equipment installation, maintenance, and maintenance training manuals applied for at ZN Testing are indeed valid.
Customers only pay after verifying the authenticity, ensuring their interests are protected.
The process of applying for an explosion-proof electrical equipment installation, maintenance, and repair certificate is not straightforward. Customers only need to provide company and employee information.
Attend a 2-day training session within the training dates and take the exam. After the exam, simply mail the test papers back to Zhongnuo Inspection.
ZhongNuo Inspection will compile all relevant explosion-proof safety technical documents and explosion-proof safety management documents for the enterprise throughout the process. Application is simple and convenient!

Application Conditions and Requirements for Installation, Maintenance, and Inspection of Explosion-Proof Electrical Equipment
1. Business License and Personal
2. At least three individuals must undergo explosion-proof electrical knowledge training, pass the assessment, and obtain a personal training qualification certificate.
3. Only then can the company obtain the qualification certificate for installation and maintenance of explosion-proof electrical equipment.
4. Exam Standards: GB/T3836-2021 Series Standards
Certificate Application Process and Consultancy Service for Explosion-proof Electrical Equipment Installation, Inspection, and Maintenance Qualification – Shenzhen ZhongNuo Testing Technology Co., Ltd.