The explosion-proof classification of IIC is considered superior, encompassing the requirements for both IIB and IIA, with IIB rated above IIA.
Roinn-seòrsa staid | Seòrsachadh gas | Gasan riochdaire | Ignition Spark Energy as ìsle |
---|---|---|---|
Fon Mèinn | mi | Meatan | 0.280mJ |
Factaraidhean Taobh a-muigh na Mèinn | IIA | Propane | 0.180mJ |
IIB | Eitilein | 0.060mJ | |
IIC | Hydrogen | 0.019mJ |