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Available in vitro recommendations observing the V/A ratio to apply.
| DIN EN ISO 10993-12 (2007) | |
| Biological evaluation of medical devices - Part 12: Sample preparation and reference materials | |
| Volume/area (mL/cm2) ± 10% | 0.17–0.8 (depending on the shape) |
| Volume/mass (mL/g) ± 10% | 5–10 (depending on the shape) |
| ASTMG31-72(2004) | |
| Standard Practice for Laboratory Immersion Corrosion Testing of Metals | |
| Volume/area (mL/cm2) | 20–40 |
