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 documents are required to apply for an IECEx certification? -- Shenzhen Zhongnuo Inspection Technology Co., Ltd.
1. IECEx Certification Application Form
Samples
4. Product electrical schematics, assembly drawings, PCB layouts, structural diagrams, component list and specifications, labels, etc.
5. Company standards and product manuals in compliance with IEC requirements
6. Additional Documents

How long is the validity of an ATEX certificate? Where can I apply for ATEX certification?
ATEX certification is a防爆 directive under the EU's CE certification, with the directive code 2014/34/EU.
Mandatory certification for explosion-proof equipment and products entering the EU market, with the product certification standards being EN 60079 and ISO 80079 series.
The specific requirements depend on the product's suitable explosion-proof grade and marking.
ATEX certification is issued by various authorities, generally involving a process of "product testing + factory audit."
Currently, only ATEX certificates issued by ECM agencies have a specific validity period, which is 5 years.
Other institutions, such as TUV, CSA, TI, and others, which issue ATEX certification, do not include an expiration date on the certificates.
These require an on-site audit of the production facilities for certified products annually.
Certification validity can be maintained upon passing the review. Of course, if standards are updated, a certificate renewal is required.
ATEX certification, although it's an EU explosion-proof certification, can also be applied for by agents in China.
ZhongNuo Inspection applies for ATEX certification and maintains excellent cooperative relationships with international issuing bodies and domestic laboratories.
Adept at certification standards and processes, and able to provide on-site factory audits. For details, please message us directly.

Application cycle for ATEX certification at Shenzhen Zhongnuo Testing Technology Co., Ltd.
The ATEX certification timeline is dependent on the specific explosion-proof type, protection class, and factory audit determined by the client. The exact timeline is subject to the actual situation.

IECEx certification is obtained through: Type Testing (Product Testing) + Factory Quality System Inspection + Post-Certification Supervision.
The entire IECEx certification process spans from providing documentation, sample preparation, product testing, factory audit, to the issuance of the certificate.
ATEX Certification and IECEx Certification Consultancy Services - Shenzhen ZhongNuo Testing Technology Co., Ltd.