What are the 3 Grades of Explosion Protection Inspections?
Maintenance managers know they need to inspect hazardous area equipment but don't understand which type. Plant operators conduct informal visual checks without realizing formal inspection requirements exist. Companies face incidents because equipment deterioration went undetected between inspections regularly. Regulatory audits reveal non-compliant inspection practices that should have caught problems. Understanding the three grades of explosion protection inspections ensures proper equipment maintenance. Correct inspection practices prevent accidents and maintain certification compliance. The three grades of explosion protection inspections are Visual, Close, and Detailed Inspections. Each grade serves specific purposes at different intervals throughout equipment lifecycles. IEC 60079-17 defines these inspection grades for maintaining explosive atmosphere equipment. The standard specifies what each inspection includes and how frequently it should occur. What is Visual I...