ISWG
| Acronym | Definition |
|---|---|
| ISWG | Interagency Sustainability Working Group |
| ISWG | Invasive Species Working Group |
| ISWG | Import Safety Working Group (trade) |
| ISWG | Information Systems Working Group |
| ISWG | Imperial Standard Wire Gauge |
| ISWG | Integrated Services Working Group (IETF) |
| ISWG | Interoperability Sub-Working Group |
| ISWG | Internationale Siegfried Wagner Gesellschaft e.V. |
| ISWG | Installation Support Working Group |
| ISWG | Interlocal Stormwater Work Group (Portland, ME) |