IMDG - Packing Group Screening
Classify an IMDG packing group (I, II, III) by cargo flash point, boiling point or toxicity class.
IMDG PG
PG I - very dangerous
Formula, assumptions, and limits
For class 3. Higher PG = more restricted packaging + transport conditions. Class 6 (toxic) uses LD50 as criterion.
Symbol legend
| Symbol | Meaning | Unit | Source |
|---|---|---|---|
| Flash point | °C | ASTM D93 | |
| Initial boiling point | °C | ASTM D86 |