(1）IEC 60079-0  Explosive atmospheres Part 0: Equipment —— General requirements

（2）IEC 60079-1  Explosive atmospheres Part 1: Equipment protection by flameproof enclosures“d”

（3）IEC 60079-2  Explosive atmospheres Part 2: Equipment protection by pressurized enclosure“p”

（4）IEC 60079-5  Explosive atmospheres Part 5: Equipment protection by powder filling“q”

（5）IEC 60079-6  Explosive atmospheres Part6: Equipment protection by oil immersion“o”

（6）IEC 60079-7  Explosive atmospheres Part 7: Equipment protection by increased safety“e”

（7）IEC 60079-11  Explosive atmospheres Part 11: Equipment protection by intrinsic safety“i”

（8）IEC 60079-15  Explosive atmospheres Part 15: Equipment protection by type of protection“n”

（9）IEC 60079-18 Explosive atmospheres Part 18: Equipment protection by encapsulation “m”

（10）IEC 61241-0: General requirements

（11）IEC 61241-1 : Electrical apparatus protected by enclosures

（12）IEC 61241-1-1: Electrical apparatus protected by enclosures--Section 1: Specification for apparatus

（13）IEC 61241-4 : Type of protection "pD"

（14）IEC 61241-18 : Protection by encapsulation "mD"