Equipment Protection Level
Equipment Protection Level | Zone |
---|---|
Ga (Gas) | 0 |
Gb (Gas) | 1 |
Gc (Gas) | 2 |
Da (Dust) | 20 |
Db (Dust) | 21 |
Dc (Dust) | 22 |
Ma (Mining) | Energised |
Mb (Mining) | De-energised in presence of explosive atmospheres |
Equipment Protection Level | Zone |
---|---|
Ga (Gas) | 0 |
Gb (Gas) | 1 |
Gc (Gas) | 2 |
Da (Dust) | 20 |
Db (Dust) | 21 |
Dc (Dust) | 22 |
Ma (Mining) | Energised |
Mb (Mining) | De-energised in presence of explosive atmospheres |