urukurikirane rw'ibikorwa byateguwe hagamijwe kugenzura ibidukikije / aho bakorera hamwe na gaze zishobora guturika, imyuka cyangwa ivumbi ryaka muri HVAC, peteroli, peteroli, metallurgjiya, amato, amashanyarazi, uruganda rukora ingufu za kirimbuzi, uruganda rukora imiti, n'ibindi. Yabonye icyemezo cy’ubushinwa (CCC), EU ATEX, IECEx.
Ikimenyetso kidashobora guturika: Gazi Ex db ⅡC T6 Gb / Umukungugu Ex tb ⅢC T85 ℃ Db