Class I,Div 1/2,組ABCD T5 ... T4
Class II,Div 1/2,組EFG T80°C ... T110°C
Ex e mb [ia Ga] IIC T5 ... T4 Ga / Gb
Ex tb [ ia Da] IIIC T80°C ... T110°C Da / Db
Class I,Zone 0/1,AEx e mb [ia Ga] IIC T5 ... T4 Ga / Gb
Class II,Zone 20/21,AEx tb [ia Da] IIIC T80°C ... T110°C Da / Db
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