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[1] |
These products are used for defrosting in the explosion-proof freezers. |
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[2] |
These products are used for heat source in the other explosion-proof products. |
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[3] |
Certification of Explosion Protected Electrical Equipment on the basis of TIISiTechnology Institution of Industrial Safety j |
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[4] |
Zone1 or Zone2 which are defined by TIIS |
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[5] |
Class:Exed UBT4 |
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