This is a common question raised by many enterprise customers consulting about explosion-proof certification.

Here, STS provides a brief introduction:

Explosion-proof Certification is a technical certification activity that verifies whether equipment meets the requirements of explosion-proof standards. It is conducted after the equipment passes type tests and routine tests, and a conformity certificate is issued upon confirmation. It is mainly applicable to explosion-proof equipment and components used in explosive atmospheres, to ensure their safety and applicability.

Explosion-proof Certificate of Conformity is a certificate that verifies the equipment complies with explosion-proof standards and has passed type tests and routine tests. It is applicable to explosion-proof equipment and components.

Therefore, the certificate obtained after completing explosion-proof certification is precisely the explosion-proof certificate of conformity. At present, the term "explosion-proof certificate" generally refers to the domestic version.

The expression "explosion-proof certificate" can refer to both the domestic explosion-proof certificate of conformity and the explosion-proof certificates issued by various countries/regions. For example, the EU ATEX Certificate, IECEx Certificate, explosion-proof certificate in the United States, explosion-proof certificate in Russia, etc., can all be referred to as explosion-proof certificates.

If you wish to learn more about explosion-proof knowledge, please feel free to contact STS!