The explosion-proof classification of IIC is considered superior, encompassing the requirements for both IIB and IIA, with IIB rated above IIA.
Kategori Kondisi | Klasifikasi Gas | Gas representatif | Energi Percikan Pengapian Minimum |
---|---|---|---|
Di Bawah Tambang | SAYA | metana | 0.280mJ |
Pabrik Di Luar Tambang | IIA | propana | 0.180mJ |
IIB | Etilen | 0.060mJ | |
IIC | Hidrogen | 0.019mJ |