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 businesses!
Can the domestic NEPSI explosion-proof certification be converted to an international IECEx certification?
Domestic explosion-proof certifications cannot be directly converted to IECEx certifications. This is because the domestic explosion-proof certification standards (GB/T3836) are essentially direct references to the international IECEx explosion-proof certification standards (IEC60079). Therefore, having NEPSI certification does not allow for a direct conversion to IECEx certification.

Explosion-proof electrical products, also known as Ex products, must obtain explosion-proof certification before they are allowed to be used in hazardous explosive areas.
To eliminate unnecessary duplicate inspections and certifications of Ex products across international borders.
Promoting international trade, the guo ji Diangong Hui Explosion-Proof Electrical Products Certification Organization, abbreviated as IECEx certification system, was officially established in 1996.

What is the significance of IECEx certification for explosion-proof products? -- Shenzhen ZhongNuo Inspection Technology Co., Ltd.
Conform to IECEx standards for international explosion-proof certification of Ex products, with the aim of ensuring an appropriate level of safety for explosion-proof electrical equipment:
1. Reduce manufacturers' certification costs and time to market
Maintain international standards during product evaluation
3. Listed in an international database
4. Maintain equipment and services under IECEx certification to international standards

What is the IECEx certificate application process? -- Shenzhen Zhongnuo Testing Technology Co., Ltd.
IECEx member states' certification bodies recognized and authorized by the IECEx system are referred to as IECEx Certified Bodies (ExCB). Only ExCBs are authorized to conduct IECEx system explosion-proof product certification.
ExCB's main certification tasks include:
Accept IECEx certification applications.
2. Organize Explosion Proof Testing Laboratory (ExTL) to conduct explosion-proof type testing on the products applying for certification (including explosion-proof review of 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 the issuance of IECEx certification certificates.
7. Conduct annual supervision for manufacturers already holding an IECEx certification.
ATEX Certification and IECEx Certification Consultancy - Shenzhen ZhongNuo Inspection & Technology Co., Ltd.