Apta ad usura in IIA,IIB,IIC Explosionis ancipitia gasi zonae1 et zone2.Pulvis combustibilis IIIA, IIIB, IIIC zona XXI et zona XXIIEx- Marcus:Ex db IIC Gb, Ex tb IIIC Db.ATEx Cert. No.:SEV 20 ATEX 0471 UIECEx Cert. No.: IECEx SEV 20.0016U