Shenzhen ZhongNuo Testing Technology Co., Ltd. offers ATEX and IECEx certification consulting services. Proficient in international explosion-proof standards such as IEC 60079, EN 60079, and ISO 80079. Familiar with the international explosion-proof certification factory audit system, we can provide reference materials, preliminary explosion-proof technology, and factory inspections. We offer robust support for your enterprise's explosion-proof product export certification!
Do you need an ATEX certification if you already have an IECEx certificate? -- Shenzhen Zhongnuo Inspection & Testing Technology Co., Ltd.
If you are exporting explosion-proof products to Europe, you will need to apply for ATEX certification.
IECEx certification is an international standard certification by the International Electrotechnical Commission for electrical equipment used in explosive environments.
ATEX certification is the EU standard for certifying electrical equipment used in explosive environments.
They pertain to different certifications and cannot be substituted for one another.

IECEx explosion-proof certification is conducted through a process of: type testing (product testing) + factory quality system inspection + certification post-supervision.
So the entire IECEx certification process encompasses providing documentation, preparing samples, conducting product testing, factory inspections, and issuing certificates.

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 directive code 2014/34/EU.
Compulsory certification for explosion-proof equipment and products entering the EU market, with product certification standards being the EN 60079 and ISO 80079 series.
Specifically, it depends on the product's suitability for explosion-proof ratings and markings.
ATEX certification is issued by various bodies, typically following a "product testing + factory audit" approach.
Currently, only ATEX certificates issued by ECM institutions have a specified validity period, which is 5 years.
Other institutions, such as TÜV, CSA, TI, and others, which issue ATEX certification, do not include an expiration date.
These require on-site audits of the manufacturing facilities for certified products annually.
Upon passing the audit, the certificate's validity can be maintained. Of course, in cases of standard updates, a certificate renewal is required.
ATEX certification, although it's an EU explosion-proof certification, can also be applied for by agents in China.
China Nu Inspection applies for ATEX certification, enjoys a good cooperative relationship with international issuing bodies and domestic laboratories.
Familiar with certification standards and procedures, and capable of providing on-site factory audits. For details, please message us directly.

Domestic explosion-proof certifications cannot be directly converted to IECEx certifications. This is because the Chinese explosion-proof certification standard GB/T3836 is essentially a direct citation of the gup ji IECEx explosion-proof certification standard (IEC60079). Therefore, possessing a NEPSI certification does not allow for direct conversion to an IECEx certification.
ATEX Certification and IECEx Certification Consulting Services - Shenzhen Zhongnuo Testing Technology Co., Ltd.