Ku habboon isticmaalka IIA, IIB, IIB qaraxii khatarta ah ee gaaska1 iyo aag2.
Boodhka gubashada Iiiya, Iiib, iic aag 21 iyo aag 22
Ex-Mark:
Ex db Iic GB, Ex TB IIIIC DB.
Atex CERT. Maya :Sev 20 ATEX 0471 U
Iecex CERT. Maya.: Iecex sev 20.0016u