Shenzhen Zhongnuo Testing Technology Co., Ltd. specializes in consulting services for explosion-proof CCC certification. We have an extensive portfolio of consulting cases in the field of explosion-proof 3C certification. We are well-versed in the application process and technical requirements for explosion-proof 3C certification, and can provide clients with consulting services such as application assistance and factory audit guidance.
What's the difference between ATEX certification and CE certification?
CE certification is a mandatory certification in the EU market; all equipment and products entering the EU market must pass the relevant CE directive certification.
For instance, there are EMC directives, LVD directives, MD directives, and ATEX directives, etc.
Different products are subject to different certification directives; the ATEX directive is specifically for explosion-proof equipment and products.
ATEX certification can be likened to the CE certification for explosion-proof products.
Each directive has different applicable standards; for the ATEX directive, the applicable standard is the EN60079 series.
Different explosion-proof types apply to different standard series.
For example, EN 60079.1 is the standard for explosion-proof, EN 60079.7 is the standard for increased safety, EN 60079.11 is the standard for intrinsic safety, and so on.
Learn more about ATEX certification and contact Shenzhen Zhongnuo Testing Technology Co., Ltd. for more information at any time!

Which products can apply for the explosion-proof certification? What are the requirements?
This is one type of explosion-proof protection, which restricts electrical energy, ensuring that the equipment remains safe even in the event of a fault.
A type of explosion-proof protection where the generated energy is not sufficient to ignite the surrounding explosive environment.
Therefore, intrinsic safety requirements limit the current, voltage, capacitance, and inductance of electrical equipment, making them suitable only for low-power devices.
Additionally, there are specific requirements for the power supply method of intrinsically safe equipment, plastic enclosures, and wireless transmitters.
To apply for ATEX certification for the product, the principle diagram, PCB diagram, and other relevant documents must be provided.
ZhongNuo Inspection has dedicated engineers specializing in intrinsically safe circuit and structural design.
We offer technical consultation services for explosion-proof circuit design, illustration, and modification, with extensive experience in designing and obtaining certifications for intrinsically safe ia, ib, and ic explosion-proof ratings.
If you require certifications in this area, welcome to DM Shenzhen ZhongNuo Inspection & Technology Co., Ltd.!

Requirements for explosion-proof 3C certification application:
Certificate Application Form
(2) Certified Principal, Manufacturer, and Manufacturer's Registration
(3) Product Description, including: technical specifications, structure, model descriptions, list of key components and materials, and explanations of differences between products of different specifications within the same certification unit;
(4) Technical documents, mainly including: product standards (or technical specifications), manuals, product drawings related to explosion-proof performance, etc.
(5) Certificate of Compliance for test samples, Factory Testing Report, etc.
(6) Manufacturer Information Sheet (for factory inspections)
(7) ODM Model: Provide the relevant documents as required by the supplementary regulations for the ODM Model in CQM02-C1 "Supplementary Regulations for the ODM Model in the CCC Certification," such as the ODM Agreement.
(8) OEM Model: OEM agreements, etc.
(9) Documentation for relevant change projects for change applications;
(10) Additional required documents.

Do you have a product catalog for explosion-proof electrical equipment that has been converted to a mandatory product certification (CCC certification)?
ZhongNuo Inspection: Yes. The market has transitioned from production permits to mandatory product certification for explosion-proof electrical equipment at the same time as its release.
We have also issued a notice regarding the conversion of the production license for explosion-proof electrical equipment to a mandatory certification product scope.
Products within the product catalog must be manufactured, sold, or engaged in other business activities during the transitional period with a valid production license or CCC certification.
After the transitional period, only products with valid CCC certification can be manufactured, sold, or otherwise engaged in business activities.
Explosion-proof 3C Certification Business Consultation Services - Shenzhen Zhongnuo Testing Technology Co., Ltd.