Shenxay portlashdan himoyalangan
The “abc” gaz tasniflarini ifodalaydi, uch darajaga bo'lingan - IIA, IIB, va IIC - maksimal eksperimental xavfsiz bo'shliqqa ko'ra (MESG) yoki minimal yonish oqimi (MIC).
| Vaziyat toifasi | Gaz tasnifi | Reprezentativ gazlar | Minimal yonish uchqun energiyasi |
|---|---|---|---|
| Kon ostida | I | Metan | 0.280mJ |
| Kondan tashqaridagi zavodlar | IIA | Propan | 0.180mJ |
| IIB | Etilen | 0.060mJ | |
| IIC | Vodorod | 0.019mJ |
Shulardan, IIC tasnifi eng xavfli hisoblanadi, IIB va IIA bilan xavfning kamayishi tartibida. Gases falling under the IIC classification include hydrogen, asetilen, uglerod disulfidi, ethyl nitrate, and water gas. Those in the IIB category encompass ethylene, coke oven gas, propyne, va vodorod sulfide. The IIA classification includes gases such as methane, etan, benzol, va diesel.