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 your company's explosion-proof products!
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 applying for IECEx certification is quite complex, with the normal certification cycle taking around 5-6 months.
During the certification process, it is also necessary to provide and modify various certification materials and technical documents. Many companies indicate they cannot bear it.
So, there are also many IECEx-certified agents on the market, such as Shenzhen Zhongnuo Testing Technology Co., Ltd.
We are familiar with the product standards (IEC 60079 series) and system standards (ISO 80079-34) for IECEx certification.
Familiar with the entire range, providing sample technical documents of the certifications available.
We can assist with initial product explosion-proof design and modification, as well as provide factory explosion-proof system training for corporate clients.
To ensure the company applies for IECEx certification.
What are the differences and connections between the ATEX certification system and IECEx for explosion-proof certifications? -- Shenzhen Zhongnuo Inspection Technology Co., Ltd.
Currently, the ATEX and IECEx standards in Europe are almost identical.
A primary standard is the EN60079 series, another key standard is IEC60079, with ATEX certification, it can be sold in the EU.
Obtaining IECEx certification allows, theoretically, for sales to members of the international electrical engineering community.
If a member state is both within the EU and an international电工, it can forgo applying for IECEx and simply apply for ATEX.
Because ATEX falls under the CE category and is a mandatory certification, whereas IECEx is not a mandatory certification.
Additionally, similar situations exist for other IEC member states.
For instance, China is also a member of IEC, but explosion-proof products in China require an application for the Chinese explosion-proof certification or coal mine safety certification.
Cannot be replaced with IECEx.
ATEX Certification Factory Audit Preparation Materials -- Shenzhen ZhongNuo Testing Technology Co., Ltd.
1. Record of comparative analysis on legal regulations and standards differences
2. Quality Document Information
3.防爆Authorization Appointment Communication Record
4. Customer Order
5. Contract Review Records
6. Employee Training Records
7. Product Design and R&D Change Order
8. Product Inspection Record Sheet
9. Production Tracking Sheet
10. Equipment Calibration and Inspection Certificate
11. Subcontract shipment documents and other record files
What test items are required to apply for an explosion-proof certificate?
Explosive-proof products must meet the relevant testing requirements of the explosive-proof standards to obtain an explosive-proof certificate.
Different explosion-proof types, catering to equipment used in various explosive environments, require different explosion-proof testing items.
Many customers also want to know which testing items are required for explosion-proof products?
What are the specific requirements for the explosion-proof design of the product? Let's first take a look at some common explosion-proof testing items below.
For example, safety-integrity products typically include tests such as appearance and structure inspection, spark ignition test, dielectric strength, battery and battery pack testing, temperature rise test, transient energy test, etc.
Flameproof products mainly undergo tests such as heat and cold resistance, internal ignition without propagation of explosion, shell pressure resistance, IP testing, temperature rise testing, etc. Different testing items,
Each test item is designed to ensure that the product meets the explosion-proof standards and achieves the required explosion-proof performance, catering to different modules or components of the product.
If a company is designing explosion-proof products and is unaware of the explosion-proof standard requirements,
ZhongNuo Inspection can provide guidance services for explosion-proof circuit design and explosion-proof structural design.
Including explosion-proof standards, design key points, drawing guidance, and can also handle explosion-proof testing and certification services.
Need this service? Feel free to private message Shenzhen ZhongNuo Testing Technology Co., Ltd. anytime!
ATEX Certification and IECEx Certification Consultancy Services - Shenzhen ZhongNuo Testing Technology Co., Ltd.




































