How to Apply for CCC Explosion-proof Certification for Speakers

Shenzhen Zhongnuo Inspection & Testing Technology Co., Ltd. specializes in consulting services for explosion-proof CCC certification. We have a wealth 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 services such as application assistance and factory audit guidance.
Can the foreign explosion-proof certificate be converted to the Chinese explosion-proof CCC certification? What documents are required?
ZhongNuo Inspection: No, the foreign explosion-proof certification Testing unit is not our CCC laboratory, therefore, the issued Report is not recognized.
In the future, all imported products listed in the CCC Catalog must undergo the CCC certification in China.

What is the relationship between the explosion-proof certificate and the explosion-proof CCC certification?
Which certification is 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 confusions that companies currently face.
Below, China Nuoding Inspection will simplify and answer your questions.
Firstly, both explosion-proof certificates and explosion-proof CCC certifications are certification requirements for explosion-proof equipment.
Whether to obtain an explosion-proof certificate or an explosion-proof CCC certification largely depends on the product category.
Put simply, it's to see if your product is listed in the防爆CCC certification product catalog.
Yes, you need to obtain the explosion-proof CCC certification; no, you just need the explosion-proof compliance certificate.

Electrical Equipment Used in Combustible Dust Environments Seeking the防爆CCC Certification Standard
Explosion-proof Type: Intrinsically Safe
Applicable explosion-proof standards:
GB/T 3836.1-2021 Explosive Atmospheres, Part 1: Equipment, General Requirements
GB/T 3836.4-2021 Explosive Atmospheres Part 4: Equipment protected by intrinsic safety "i"
Exlosion-proof Type: Dust Ignition Protected Enclosure
Applicable explosion-proof standards:
GB/T 3836.1-2021 Explosive Atmospheres, Part 1: Equipment – General Requirements
GB/T 3836.31-2021 Explosive Atmospheres, Part 31: Equipment protected by dust-protection enclosures "t"
Explosion-proof Type: Encapsulation Type
Applicable explosion-proof standards:
GB/T 3836.1-2021 Explosive Atmospheres Part 1: Equipment General Requirements
GB/T 3836.9-2021 Explosive Atmospheres, Part 9: Equipment protected by "m" type enclosures
Exlosion-proof Type: Positive Pressure Type
Applicable explosion-proof standards:
GB/T 3836.1-2021 Explosive Atmospheres, Part 1: Equipment, General Requirements
GB/T 3836.5-2021 Explosion-Proof Environments, Part 5: Equipment protected by a positive-pressure housing "p"
Exlosion-proof Type: Dust Ignition-Proof Enclosure
Applicable explosion-proof standards:
GB/T 3836.1-2021 Explosive Atmospheres Part 1: Equipment General Requirements
GB/T 3836.31-2021 Explosive Atmospheres, Part 31: Equipment protected by dust ignition-proof enclosures "t"

How can certification be obtained for explosion-proof electrical products that are not listed in the CCC certification catalog for explosion-proof products?
ZhongNuo Inspection: Currently, the product catalog only includes the majority of explosion-proof electrical equipment, but there are still some explosion-proof electrical devices yet to be included.
For instance, large-scale system equipment, transmitters, pressure sensors, level gauges, flammable gas detectors, flowmeters, and the like are not included in the product catalog.
You still need to apply for the original explosion-proof certification, and obtain the explosion-proof certification before it can be used in explosive hazardous areas.
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