The explosion-proof classification of IIC is considered superior, encompassing the requirements for both IIB and IIA, with IIB rated above IIA.
Ụdị ọnọdụ | Nhazi gas | Gas ndị nnọchi anya | Opekempe mgbanye Spark Energy |
---|---|---|---|
N'okpuru Mine | I | Methane | 0.280mJ |
Ụlọ ọrụ ndị dị n'èzí Mine | IIA | Propane | 0.180mJ |
IIB | Ethylene | 0.060mJ | |
IIC | Hydrogen | 0.019mJ |