Table 1 Hazardous chemicals transportation volume classification (m).

From: Scenario analysis of HAZMAT transportation road traffic crashs on China’s highways based on AcciNet-RFs

Level

Dangerous goods transport quantity/kg

Dangerous goods transport container equipment

4

> 5000

Large trucks, tankers, possibly all leaking

3

1000ཞ5000

In barrels, leaking in whole or in part, relative to the volume of barrels

2

100ཞ999

Small vehicle container or bottle

1

<100