| 14345-3 | Specific gravity (Amniotic Fluid, refractometry) |
| 14346-1 | Specific gravity (CSF, refractometry) |
| 14347-9 | Specific gravity of Gastric fluid (refractometry) |
| 14348-7 | Specific gravity (Peritoneal Fluid, refractometry) |
| 14349-5 | Specific gravity (Pleural Fluid, refractometry) |
| 14350-3 | Specific gravity (Synovial Fluid, refractometry) |
| 14351-1 | Specific gravity (Stool, refractometry) |
| 14352-9 | Specific gravity of Water (refractometry) |
| 35414-2 | Specific gravity (Body Fluid, refractometry) |
| 44933-0 | Specific gravity of 24 hour Urine (refractometry) |
| 5810-7 | Specific gravity (Urine, refractometry) |
| 68384-7 | Specific gravity of Pericardial fluid (refractometry) |