Explosion-proof Corrosion-proof Full-plastic Fluorescent lamp 1. CE,IEC60079,ISO9001 2. OEM 3. High quality General1. can be used in Zone1, Zone2, Zone20, Zone21 and Zone22 hazardous areas2. can be used IIA,IIB,IIC group explosive atmosphere3. suitable for IEC60079 standard request4. can be used in flammable dust request Type designation Specification Emergency equipment parameters