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 provide certification references, preliminary explosion-proof technology, and factory inspections, offering robust support for enterprises seeking export certification for explosion-proof products!
What is the difference between ATEX certification and CE certification?
CE certification is a mandatory certification in the EU market, and all equipment and products entering the EU market must pass the relevant CE directive certification.
For instance, there are EMC directives, LVD directives, MD directives, ATEX directives, etc.
Different products are subject to various certification directives, with the ATEX directive specifically targeting explosion-proof equipment and products.
ATEX certification can be likened to the CE certification for explosion-proof products.
Each directive has different applicable standards; the ATEX directive applies to the EN60079 series.
Different explosion-proof types are applicable to various standard series.
For example, EN 60079.1 is the standard for explosion-proof, EN 60079.7 is the standard for increased safety, EN 60079.11 is the intrinsically safe standard, and so on.
Learn more about ATEX certification and contact Shenzhen Zhongnuo Testing Technology Co., Ltd. for more information at any time!

What are the applications for IECEx certification? -- Shenzhen Zhongnuo Testing Technology Co., Ltd.
IECEx is an international certification, with several ExCBs and ExTLs in China as well.
It's widely known that the process for a company to apply for an IECEx certification is rather complex, and the normal certification cycle takes about 5-6 months.
During the certification process, it is also necessary to provide and modify various certification documents and technical files. Many companies have expressed that they cannot bear it.
There are also many IECEx-certified agents on the market, such as Shenzhen ZhongNuo Testing Technology Co., Ltd.
We are familiar with the IECEx product standards (IEC 60079 series) and system standards (ISO 80079-34).
Familiar with the entire range, technical documents with samples of certifications provided.
We can also assist with the initial explosion-proof product design and modification, as well as provide factory explosion-proof system training for corporate clients.
To ensure the company applies for IECEx certification.

IECEx explosion-proof certification applicable standards -- Shenzhen Zhongnuo Testing Technology Co., Ltd.
1. IEC 60079-0 Explosive Atmospheres, Part 0: Equipment, General Requirements
2. IEC 60079-1 Explosive Atmospheres, Part 1: Equipment protected by "d" explosion-proof enclosures
3. IEC 60079-2 Explosive Atmospheres, Part 2: Equipment Protected by Positive Pressure Enclosures, Type "p"
4. IEC 60079-5 Explosive Atmospheres, Part 5: Equipment protected by Type “q” filling
5. IEC 60079-6 Explosive Atmospheres, Part 6: Equipment Protected by Oil Immersion Type “O”
6. IEC 60079-7 Explosive Atmospheres – Part 7: Equipment protected by increased safety "e"
7. IEC 60079-11 Explosive Atmospheres, Part 11: Equipment protected by intrinsic safety "i"
8. IEC 60079-15 Explosive Atmospheres, Part 15: Equipment protected by non-sparking type “n”
9. IEC 60079-18 Explosive Atmospheres – Part 18: Equipment protected by enclosures “m”

How long is the validity of an IECEx certificate? -- Shenzhen Zhongnuo Inspection & Testing Technology Co., Ltd.
The IECEx certification certificate does not have an expiration date; its validity depends on the certification center's regular supervision to maintain.
That is what we refer to as annual factory inspections or quarterly audits.
ATEX Certification and IECEx Certification Consultancy Services - Shenzhen ZhongNuo Testing Technology Co., Ltd.