What are the explosion-proof testing institutions?

When it comes to explosion-proof certification agencies, people will think of Nanyang CNEX, Tianjin PECE, Shanghai NEPSI, etc. They are indeed authoritative explosion-proof certification agencies in China. Below, Zhongnuo Testing lists CQST, a well-known and authoritative explosion-proof certification organization in C……

Do explosion-proof electrical inspections need to be conducted regularly? What is the basis?

For a long time, the national standards related to explosion-proof electrical safety in China have mainly been the manufacturing inspection standards and explosion-proof electrical product standards based on the GB3836 series of explosion-proof electrical basic standards. The implementation entities of these standards ……

Are there any explosion-proof construction units in China?

In recent years, with the continuous development of society and the increasing prominence of safety accidents, people's awareness of safety production has also been constantly improving. It is urgent to address the environmental safety hazards of hazardous explosives. In many industrial sectors in China, such as petrol……

ATEX Explosion proof Certificate Template

ATEX stands for "Atmospheres EXploible" in French, meaning "explosive environment". Starting from July 1, 2003, all equipment and protective systems entering the European Economic Area (EEA) and used in explosive environments must comply with the ATEX (94/9/EC) directive. Explosion proof electrical ……

Shenyang Explosion proof Electrical Testing and Inspection Center

The professional explosion-proof certification organization, National Safety Production Shenyang Explosion proof Electrical Testing and Inspection Center, Shenyang Explosion proof Electrical Testing and Inspection Center (Shen Chuan), authorizes explosion-proof electrical products covering explosion-proof lamps, explos……

How is explosion-proof testing conducted

Explosion proof certification is the process of determining whether equipment meets the requirements of explosion-proof standards, conducting type tests and routine tests for adaptation, and issuing relevant certificates of conformity. The certificate can be for Ex devices or Ex components. Domestic institutions PCEC N……

What are CQST and CNEX in explosion-proof certification?

CQST and CNEX refer to Nanyang Explosion proof Institute, which is the National Quality Supervision and Inspection Center for Explosion proof Electrical Products. It is currently a relatively authoritative explosion-proof certification organization in China, and its authority is deeply rooted in people's hearts. The na……

The difference between ATEX and IECEx

The main difference between ATEX and IECEx is that ATEX certification is only applicable to EU countries, while IECEx certification is accepted globally. Therefore, compared to ATEX certification, IECEx certification is more widely recognized and accepted. Another key difference between ATEX and IECEx certifications is……

Sample of Explosion proof CCC Certification Certificate

At present, there are 6 institutions in China that can issue explosion-proof 3C certification certificates, namely: CQC CQM NEPSI PCEC CNEX JEXM The certificate issued by CQC is used as a template below:

What is ex certification

Ex certification is explosion-proof certification. The work of determining whether the equipment meets the requirements of explosion-proof standards, conducting type tests and adaptive routine tests, and issuing relevant qualification certificates. The certificate can be for Ex devices or Ex components. A red Ex symbol……