| Symbols | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Warning | |||||||||||||||
| № | Code | Browser | Appl | Goog | Twtr | One | FB | FBM | Sams. | Wind. | Gmail | SB | DCM | KDDI | Name |
| 1 | U+26A0 U+FE0F | ⚠ | - | - | - | - | - | - | - | - | - | - | - | - | Warning |
| 2 | U+26A0 | ⚠ |  |  |  |  |  |  |  |  |  |  |  |  | Warning |
| 3 | U+1F6B8 | 🚸 |  |  |  |  |  |  |  |  | - | - | - | - | Children Crossing |
| 4 | U+26D4 | ⛔ |  |  |  |  |  |  |  |  |  | - | - |  | No Entry |
| 5 | U+1F6AF | 🚯 |  |  |  |  |  |  |  |  | - | - | - | - | No Littering |
| 6 | U+1F6AB | 🚫 |  |  |  |  |  |  |  |  |  | - | - |  | Prohibited |
| 7 | U+1F6B3 | 🚳 |  |  |  |  |  |  |  |  | - | - | - | - | No Bicycles |
| 8 | U+1F6AD | 🚭 |  |  |  |  |  |  |  |  |  |  |  |  | No Smoking |
| 9 | U+1F6B1 | 🚱 |  |  |  |  |  |  |  |  | - | - | - | - | Non-potable Water |
| 10 | U+1F6B7 | 🚷 |  |  |  |  |  |  |  |  | - | - | - | - | No Pedestrians |
| 11 | U+1F4F5 | 📵 |  |  |  |  |  |  |  |  | - | - | - | - | No Mobile Phones |
| 12 | U+1F51E | 🔞 |  |  |  |  |  |  |  |  |  |  | - |  | No One Under Eighteen |
| 13 | U+2622 U+FE0F | ☢ | - | - | - | - | - | - | - | - | - | - | - | - | Radioactive |
| 14 | U+2622 | ☢ |  |  |  |  |  | - |  |  | - | - | - | - | Radioactive |
| 15 | U+2623 U+FE0F | ☣ | - | - | - | - | - | - | - | - | - | - | - | - | Biohazard |
| 16 | U+2623 | ☣ |  |  |  |  |  | - |  |  | - | - | - | - | Biohazard |
