General:Detailed knowledge of explosion protection (gas / dust)
Supervisor (manager): hazardous area classification / read design / understanding Ex installation and maintenance concepts / close inspection
Further competencies (optional):
Non-electrical explosion protection: ISO 80079-36/-37
Repair: IEC 60079-19
Design: IEC 60079-14 with regards to design
Are you a supervisor on Ex field? pls check your competencies. It shall not be a one time practice, but more a daily if you agree.
Keep up good work!