Shenzhen Zhongnuo Testing Technology Co., Ltd. offers ATEX and IECEx certification consulting services. We are well-versed in international explosion-proof standards such as IEC 60079, EN 60079, and ISO 80079. We are familiar with the international explosion-proof certification factory audit system and can provide reference materials, preliminary explosion-proof technology, and factory inspections for certification. We offer robust support for the export certification of explosion-proof products for enterprises!
What are the differences and connections between the ATEX certification system,防爆认证, and IECEx? -- Shenzhen Zhongnuo Testing Technology Co., Ltd.
The ATEX and IECEx standards in Europe are almost identical in content at present.
A key standard is the EN60079 series, with another primary standard being IEC60079. Achieving ATEX certification allows for sales within the EU.
Obtaining IECEx certification, theoretically speaking, allows for sales in member countries of the International Electrotechnical Commission (IEC).
If a member state is both within the EU and an international电工, it can forgo the IECEx application and simply apply for ATEX.
Because ATEX is a mandatory certification under the CE category, whereas IECEx is not.
In addition, similar situations exist for other IEC member states.
For instance, China is also a member of IEC, but explosion-proof products in China require obtaining the Chinese explosion-proof certification or coal safety certification.
Cannot be substituted with IECEx.

What is the IECEx certificate application process? -- Shenzhen Zhongnuo Inspection & Testing Technology Co., Ltd.
Members of the ECEx system who have been recognized and authorized by the IECEx system as certification bodies are referred to as IECEx Recognized Application Bodies (IECEx Certification Body, abbreviated as ExCB). Only ExCBs are authorized to conduct explosion protection product certification within the IECEx system.
ExCB is primarily responsible for the following certification tasks:
1. Accept IECEx certification applications.
2. Organize explosion-proof testing laboratories (ExTL) to conduct explosion-proof type testing on the products applying for certification (including explosion-proof review of technical drawings and documents, as well as prototype testing).
3. Review Explosion-Proof Report (ExTR)
4. Conduct factory quality condition inspections for manufacturers applying for certification, compile and review the Factory Quality Condition Report (QAR).
5. Make the decision on certification.
6. Contact the IECEx Secretariat for issuance of IECEx certification certificates.
7. Conduct annual supervision for manufacturers already holding an IECEx certification.

Can ATEX certificates be used directly in China? -- Shenzhen Zhongnuo Testing Technology Co., Ltd.
ATEX certification is applicable to all EU member states but does not serve as a permit for selling explosion-proof products within China.
We have our own explosion-proof certification system in China. Explosion-proof products sold domestically must pass the Chinese explosion-proof certification, not the ATEX certification.
However, this does not imply a lack of recognition for ATEX certification; on the contrary, achieving ATEX certification can enhance the competitiveness of the product.
ATEX certification and the ATEX Ex-proof certification share many similar reference standards.
For example, we have extensively converted to IECEx certification standards. If the product has passed ATEX certification,
Helpful for applying for domestic explosion-proof certification.
Of course, domestic explosion-proof products typically go through the Chinese explosion-proof certification first, then consider exporting, and apply for ATEX certification.

Are ATEX certifications, IECEx certifications, and coal mine safety certifications the same standards?
ATEX and IECEx certifications are based on the EN60079 and IEC60079 series standards, respectively, with the factory audit system adhering to the EN/IEC80079 standard.
Coal Mine Safety Certification is a mandatory certification in China for equipment applied in underground coal mines.
Combined with the GB/T3836 series explosion-proof standards and the MT series mining industry standards.
The GB/T3836 series standards basically follow the IEC60079 standard.
It can be said that, from the perspective of the Testing standards for product explosion-proof performance, ATEX and IECEx/Coal Mine Safety certification are essentially the same.
ATEX Certification and IECEx Certification Consultancy Services - Shenzhen Zhongnuo Testing Technology Co., Ltd.