Ex certification is explosion-proof certification. Used to determine equipment complianceExplosion proof standardThe work of conducting requirements, type tests, and routine tests for adaptation, and issuing relevant certificates of conformity. The certificate can be for Ex devices or Ex components.

A red Ex symbol is often seen on explosion-proof equipment, indicating that the equipment complies withExplosion proof standardThe requirements.

The ex certification we often refer to does not only refer to domestic certificationExplosion proof certificationIn fact, internationally, explosion-proof equipment is generally marked with the Ex logo. In the EU market, explosion-proof equipment is often marked with a hexagonal Ex frame logo.