Cargo sample - surface sample procedure card: Upper 20-50 cm.
Formula
$$ \text{Op} = \text{Cargo sample - surface sample} $$
Symbol legend
| Symbol | Meaning | Unit | Source |
|---|---|---|---|
| $Cargo sample - surface sample$ | Upper 20-50 cm | - | ISGOTT 6 |
Sources
- OCIMF ISGOTT 6th Ed..