8.19
Class of dangerous goods
What it means
“Class of dangerous goods”: shows the number of the class (classes) of dangerous goods according to the standard. Used with signs 3.32 “No vehicles carrying dangerous goods” and 4.8.1 - 4.8.3 “Direction of travel for vehicles carrying dangerous goods”.
8. Additional information signs · Additional information signs (plates) specify or restrict the effect of the signs with which they are used.