Are Class 9 placards required domestically?
A. Class 9 (Miscellaneous) materials, although listed in Table 2, are not required to be placarded for domestic transportation (see ยง172.504(f)(9)). However, a bulk packaging containing a Class 9 (Miscellaneous) material must be marked with the appropriate ID number, which can be displayed on a Class 9 placard, an orange panel, or a white square-on-point display.
