Co... | Atexвђ”explosive Atmospheres: Risk Assessment,

Classifying areas based on the frequency and duration of the occurrence of an explosive atmosphere:

Explosive atmosphere is not likely to occur, but if it does, it will persist for a short period only (Low Risk). ATEX—Explosive Atmospheres: Risk Assessment, Co...

Explosive atmosphere is present continuously or for long periods (High Risk). Classifying areas based on the frequency and duration