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.
Can coal safety certification be converted to a 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.
It is the CCC certification. Products under the explosion-proof 3C certification catalog adopt the certification method of "type testing + factory audit" to obtain the explosion-proof CCC certification certificate.
Coal Safety Certification, abbreviated as "煤安认证," 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.
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.

Sample Requirements for Applying for the Explosion-Proof CCC Certification:
The sample machines submitted by the company for inspection must match the approved drawings and be fully assembled; the number of units inspected should meet the requirements.
If special disassembly tools are required, they should be sent along with it.
For potting-type electrical equipment, send a set of products with and without potting, respectively.
The transparent components for the observation window should be sent separately with at least 3, but no more than 5 pieces.
The transparent parts of the lighting fixtures should be sent separately in an additional 8 pieces, with at least 5 pieces.
Rubber aging tests should provide 3 to 5 pieces of 35156 rubber blocks.
Two 150mm x 60mm plastic sheets are required for the insulation resistance test of the plastic shell. If the dimensions allow, the test can be performed directly on the plastic shell.
1-2 finished products are generally required.

What is the relationship between the explosion-proof certificate and the explosion-proof CCC certification?
Which certifications are required for a company's explosion-proof products to enter the market? What are the requirements for the applying company, etc.? These are many of the current puzzles faced by enterprises.
Below, ZhongNuo Testing simplifies the doubts for everyone.
Firstly, both explosion-proof certificates and explosion-proof CCC certifications are certification requirements for explosion-proof equipment.
Whether to apply for an explosion-proof certificate or explosion-proof CCC certification mainly depends on the product category.
In plain English, it's about checking if your product is listed in the Explosion-Proof CCC certification product catalog.
Yes, you need to obtain the防爆CCC certification; no, then just the防爆certificate of compliance.

Do you have a product catalog for explosion-proof electrical equipment that has been converted to mandatory product certification (CCC certification)?
ZhongNuo Inspection: Yes. The market is transitioning from production licenses for explosion-proof electrical equipment to mandatory product certification.
A range of explosion-proof electrical products has been converted from production licenses to mandatory certification.
Products within the product catalog must be manufactured, sold, or engaged in other business activities during the transition period with a valid production license or CCC certification.
After the transitional period, only products with valid CCC certification may be manufactured, sold, or used in other business activities.
explosion-proof 3C certification business consulting services - Shenzhen Zhongnuo Inspection Technology Co., Ltd.