The explosion-proof classification of IIC is considered superior, encompassing the requirements for both IIB and IIA, with IIB rated above IIA.
Sokajy fepetra | Fanasokajiana entona | Gasy solontena | Angovo tsimok'aretina kely indrindra |
---|---|---|---|
Under The Mine | aho | metanina | 0.280mJ |
Ozinina ivelan'ny toeram-pitrandrahana | IIA | propane | 0.180mJ |
IIB | Ethylene | 0.060mJ | |
IIC | hydrogène | 0.019mJ |