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 factory audit system for international explosion-proof certification. We can provide reference materials, preliminary explosion-proof technology, and factory inspections for certification, offering robust support for enterprises seeking export certification for explosion-proof products!
Required Documents for ATEX Certification Application at Shenzhen ZN Technology Co., Ltd.
(1) ATEX Certification Application Form
Samples
(4) Product electrical schematics, assembly drawings, PCB layouts, structural diagrams, component list with specifications, labels, etc.
(5) Corporate standards and product manuals that comply with EN standards requirements
(6) Additional Information

ATEX Certification Validity -- Shenzhen ZhongNuo Testing Technology Co., Ltd.
ATEX or IECEx certificates are different from the domestic explosion-proof qualification certificates (both the domestic explosion-proof qualification certificate and the explosion-proof CCC certificate have a validity period of 5 years).
The certificate does not state an expiration date; does this imply that the certificate is valid indefinitely?
ATEX certificates do not have an expiration date. ATEX certification is a combination of product testing and factory audits.
The validity of the certificate is maintained after each factory audit passes.
If the factory audit is not conducted on time, the certificate becomes invalid. If the certification standards are updated but the certificate is not renewed, it will also become invalid.

Where can I check the IECEx certificate? -- Shenzhen ZhongNuo Testing Technology Co., Ltd.
Many customers, after obtaining the IECEx certification, want to verify the authenticity of the certificate. The IECEx certification is verifiable.
Currently, all IECEx certificates can be uniformly searched on the IEC website.

IECEx certification is adopted by a certification method that includes: Type Testing (Product Testing) + Factory Quality System Inspection + Post-Certification Supervision.
The entire IECEx certification process encompasses document submission, sample preparation, product testing, factory audit, and issuance of the certificate.
ATEX Certification and IECEx Certification Consultancy Services - Shenzhen Zhongnuo Inspection Technology Co., Ltd.