ASTM D4055 test method - Pentane insolubles. Common lab test used for marine lube quality assessment.
Formula
$$ \text{Method} = \text{ASTM D4055} $$
Symbol legend
| Symbol | Meaning | Unit | Source |
|---|---|---|---|
| $ASTM D4055$ | Pentane insolubles | - | ASTM / ISO / IMO |
Sources
- ASTM D4055.