L'explication/l'anotation:Autonomous portable instrument for continuous automated èçìåðå
Nia of äîâçðûâíîé concentration of hot gases and issuance of sound and light
signalling in case of exceeding of permissible concentration.
La description détaillée de marque:Range of applicability of signalling apparatus - dangerous in respect of explosion area of Â-1 classes,
Â-1à, Â-1á and Â-1ã, objects of gas industry, excavations,
mine, mine, where on operation conditions possibly education
dangerous in respect of explosion mixtures of gaseous and steams from the air, related to êàòåãî-
ðÿèì I, IA, IIB, IIC and groups of T1-T6. |
