Shenzhen Zhongnuo Testing Technology Co., Ltd. specializes in consulting services for explosion-proof CCC certification. We have an extensive portfolio of consulting cases in explosion-proof 3C certification. We are well-versed in the application process and technical requirements for explosion-proof 3C certification, and offer services such as application assistance and factory review guidance.
Is explosion-proof product certification the same as CCC certification? — An Answer from Shenzhen Zhongnuo Inspection & Testing Technology Co., Ltd.
Explosion-proof product certification typically refers to the safety certification for explosion-proof products entering the market, also known as explosion-proof certification, with the certificate being called the Explosion-proof Compliance Certificate.
CCC Certification, which stands for "China Compulsory Certification," is abbreviated as CCC.
The CCC certification mark is denoted as "CCC" and is a product certification system established by the Certification and Supervision Commission according to the "Regulations for Compulsory Product Certification" (Order No. 5 of the Chinese 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 under market supervision.
Means that certain explosion-proof electrical equipment must be compulsorily applied for a 3C certification to enter the market for operation and circulation.
Some explosion-proof product certifications are included in the CCC certification scope.
But explosion-proof product certification does not equate to CCC certification.
Only products listed in the防爆CCC certification catalog need to apply for CCC certification.
Extraneous to the catalog, explosion-proof products only require an explosion-proof certification.

What is the difference between the corrosion protection grade, protection grade, and explosion-proof certification grade?
Many corporate clients are often in the dark about the required corrosion resistance, protection level, and explosion-proof certification level for their products.
Due to the one-character difference between the names and both referring to the grade of a product aspect,
Similar yet different, what are the differences between them?
Corrosion prevention involves implementing measures to protect metals prone to rusting, thereby extending their service life. Typically, methods such as physical, chemical, and electrochemical corrosion prevention are employed. There are five common grades: indoor F1, F2, and outdoor WF, WF1, and WF2.
Protection rating, commonly known as IP rating, refers to the dust and water resistance level of the equipment, typically consisting of "IP" followed by two digits.
The explosion-proof grade generally refers to the equipment's explosion-proof certification level. Each electrical equipment applying for an explosion-proof certification will have a corresponding explosion-proof marking, including the type and grade of explosion-proof. The explosion-proof grade indicates the product's applicable explosion-proof area, gas/dust group, temperature group, and equipment protection level, etc.
Clearly, these three are different concepts from different fields.
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Can coal safety certification be converted to explosion-proof 3C certification? - Answer from Shenzhen ZhongNuo Inspection & Testing 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.
That is the CCC certification. Products under the explosion-proof 3C certification category obtain the explosion-proof CCC certification by undergoing a "type test + factory audit" certification process.
Coal Mine Safety Certification, abbreviated as CMS, 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 combines "type testing" with "factory audit."
Currently, mandatory product certification bodies and coal safety certification bodies are under different departments, with no mutual recognition between them.
The Coal Safety Certification and Explosion-Proof 3C Certification are mutually independent.
The coal safety certification or the explosion-proof 3C certification cannot be substituted or converted for each other; they must be applied for separately.

After the explosion-proof CCC certification has replaced the production license, do we still need an explosion-proof qualification certificate?
Since the issuance of regulations on market supervision for explosion-proof electrical products, etc., in July 2019
Following the announcement of the transition from production license to mandatory product certification management implementation requirements,
Many companies producing explosion-proof electrical products have gained a certain understanding of the explosion-proof 3C certification system.
But does the implementation of the explosion-proof 3C certification system replace the original explosion-proof qualification certificate?
Does the product need an explosion-proof certification to enter the market?
What are the additional requirements for a company to produce explosion-proof electrical products?
Actually, just by carefully reading this announcement, one can understand that,
The announcement only includes a portion of explosion-proof electrical products within the scope of mandatory product certification.
(For details, refer to the product catalog of the mandatory explosion-proof electrical product certification.)
A significant portion of explosion-proof products remain unincorporated in the market.
Common items include pressure transmitters, flammable gas detectors, breathing valves, dust removal equipment, and mechanical products.
Extraneous explosion-proof equipment installed and used in explosive areas must strictly comply with the requirements of the GB/T3836 series explosion-proof standards.
Obtain the corresponding explosion-proof certification.
Explosion-proof 3C Certification Business Consultation Services - Shenzhen ZhongNuo Inspection Technology Co., Ltd.