... ±2°c , Relative humidity 93~98%RH ,Test time 48 hours, restore 2 hours, Voltage withstand conform to article 2, insulation resistance over ... ±3°c ; Amino Moulding Plastic 180 ±3°c ,Place 2 hours, no abnormalities6 Flammability : UL 94 V -0 level7 Temperature rising ...