IMDG Class 4.3 - Water-Reactive

IMDG Class 4.3 cargo - ignites on contact with water or emits flammable gas. Stowage / segregation rules.

IMDGClass 4.3Water reactive

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This calculator requires JavaScript to compute its result. The formula, symbols, and regulatory sources are shown in the Formula section below.

Formula, assumptions, and limits

\text{Stowage} = f(\text{class 4.3, PG})

Symbol	Meaning	Unit
$Class$	IMDG 4.3

Source: IMDG Code 2022 Part 2.4

IMDG Class 4.