| Acronym | Definition |
|---|
| NABL➣National Accreditation Board for Testing and Calibration Laboratories (formerly National Coordination of Testing and Calibration Facilities, India) |
| NABL➣National Association of Bond Lawyers |
| NABL➣National Accreditation Board for Laboratories |
| NABL➣National Ag-Based Lubricants (Center) |
| NABL➣North American Basketball League |
| NABL➣Nightmare at Beaver Lake (Sammamish, WA) |
| NABL➣National Association of Business Leaders (Earth City, MO) |