Requirements and documents for obtaining qualification certificates for installation, maintenance, and repair of explosion-proof electrical equipment

1. Business license and personal ID card

2. Not less than3People need to undergo knowledge training on explosion-proof electrical equipment, pass the assessment, and obtain a personal training qualification certificate

3. On the basis of the above, one can obtain the company's explosion-proof electrical equipment installation and maintenance qualification certificate

4. Exam standards:GB3836.15-2000-Electrical equipment for explosive gas environments15Part: Electrical Installation in Hazardous Areas（Excluding coal mines）