Shenzhen Zhongnuo Testing Technology Co., Ltd. specializes in explosion-proof CCC certification consulting services, boasting a wealth of consulting cases in the field. 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.
Do imported explosion-proof electrical equipment need to apply for the CCC certification?
The CCC certification is a mandatory product certification in China, meaning that all explosion-proof electrical equipment listed in the CCC catalog must obtain a CCC certification certificate.
Imported products that fall under the CCC product catalog and are intended for sale must also obtain a CCC certification.
The process for applying for the防爆 CCC certification for imported explosion-proof electrical equipment is essentially the same as for domestically produced products.
All must undergo application, type testing, and factory audit. If the factory is overseas, an overseas factory audit is also required.

Can coal safety certification be converted to explosion-proof 3C certification? - Answer from Shenzhen ZhongNuo Inspection Technology Co., Ltd.
Based on the announcement, as of October 1, 2020, certain explosion-proof electrical equipment has been transferred to the mandatory product certification catalog.
This refers to the CCC certification. Products that fall under the Explosion-Proof 3C Certification Catalog are certified through a "type testing + factory inspection" method to obtain the Explosion-Proof CCC certification certificate.
Coal Safety Certification is a shorthand for Coal Mine Safety Certification, which is a mandatory certification implemented by the Safety Standardization Center for all types of products and equipment used underground in coal mines.
The certification method is a combination of "type testing + factory audit."
Currently, mandatory product certification bodies and coal safety certification bodies are under different departments.
There is no mutual recognition between them. Coal safety certification and explosion-proof 3C certification are independent of each other.
The coal safety certification or the explosion-proof 3C certification cannot be substituted or converted for each other; they must be applied for separately.

Requirements for application materials for the explosion-proof CCC certification:
1. Product Documentation: When an enterprise applies for a explosion-proof certificate for intrinsically safe electrical equipment, it should provide assembly drawings, circuit diagrams, printed circuit board layouts, silk-screening diagrams, component material lists, and label drawings, etc. For non-intrinsically safe electrical equipment, the technical documents submitted for inspection should include drawings that reflect the sample's explosion-proof performance (including assembly and component drawings). If the overall drawing clearly indicates the product's explosion-proof parameters and structure, only the overall drawing needs to be submitted for inspection.
2. Technical Documents: Including corporate standards/technical requirements. The corporate standards/technical requirements for the product should be written in the prescribed format, with content that includes not only performance requirements of the product but also relevant防爆 aspects: such as basic parameters, explosion-proof markings, operating environmental conditions, explosion-proof performance requirements, relevant tests for explosion-proof performance, and markings related to explosion-proof.
3. Additional Information: For products with adhesive bonding or casting, provide the型号 and name of the adhesive and casting agents, along with their performance descriptions and relevant process documents. For plastic casing products, supply the material and corresponding performance files. Battery-operated products require the provision of relevant battery specifications.

Is explosion-proof product certification the same as CCC certification? — An Answer from Shenzhen ZhongNuo Testing Technology Co., Ltd.
Explosion-proof product certification typically refers to the safety certification required for explosion-proof products to enter the market, commonly known as explosion-proof certification, with the certificate being called an Explosion-proof Compliance Certificate.
CCC Certification, which stands for "China Compulsory Certification," is abbreviated as CCC.
The CCC certification mark is denoted as "CCC," which is a product certification system established by the Certification and Supervision Commission in accordance with the "Regulations for Compulsory Product Certification" (Order No. 5 of the China Quality Supervision and Inspection and Quarantine Commission).
As of October 1, 2019, explosion-proof electrical equipment was officially included in the scope of mandatory product certification for market supervision.
Means that some explosion-proof electrical equipment must be compulsorily applied for a 3C certification to enter the market and be circulated.
Some explosion-proof product certifications are included in the CCC certification scope.
But explosion-proof product certification is not equivalent to CCC certification.
Only explosion-proof products listed in the CCC Certification Catalog need to apply for the CCC Certification; explosion-proof products outside the catalog only require an explosion-proof qualification certificate.
Explosion-proof 3C Certification Consultancy Services - Shenzhen Zhongnuo Testing Technology Co., Ltd.