| IEC/EN 標準/FM | Code 標記 | Protection Concept 防護型式 |
Zone 區 | |||
| Gas 氣體 | Dust 粉塵 | Gas 氣體 | Dust 粉塵 | Gas 氣體 | Dust 粉塵 | |
| 60079-0 | / | / | General Requirements 通用要求 | / | / | |
| 60079-1 | / | Ex d | / | Flameproof 隔爆型 | 1 | / |
| / | 60079-31 | / | Ex ta Ex tb Ex tc |
Equipment dust ignition protection by enclosure "t"型外殼的防塵燃設備 |
/ | 20 21 22 |
| 60079-2 | 61241-4 | Ex pxb Ex pyb Ex pzc |
Ex pD | Pressurised 正壓型 | 1 1 2 |
21/22 |
| 60079-5 | / | Ex q | / | Powder Filled 填粉型 | 1 | / |
| 60079-6 | / | Ex o | / | Oil Filled 油浸型 | 1 | / |
| 60079-7 | / | Ex e | / | Increased Safety 增安型 | 1 | / |
| 60079-11 | 61241-11 | Ex ia Ex ib Ex ic |
Ex ia Ex ib Ex ic |
Intrinsic Safety 本質安全型 | 0 1 2 |
20 21 22 |
| 60079-15 | / | Ex nA Ex nR Ex nC |
/ | Non-sparking Restricted breathing Enclosed break 無火花型 |
2 | / |
| 60079-18 | Ex ma Ex mb Ex mc |
Ex ma Ex mb Ex mc |
Encapsulation 封裝型 | 0 1 2 |
20 21 22 |
|
| 80079-34:2011 | -- | --- | Application of quality systems for equipment manufacture | |||