IACS Unified Requirement M4 - Trial fuel oil requirement. Covered by all member class societies.
Formula
$$ \text{IACS UR M4} \Rightarrow \text{Machinery} $$
Symbol legend
| Symbol | Meaning | Unit | Source |
|---|---|---|---|
| $M4$ | Trial fuel oil requirement | - | IACS website |
Sources
- IACS UR M4.