An inhalation hazard placard must be used, but only if more than 100 pounds of the material are being transported.
|
|
An inhalation hazard placard must always be used.
|
|
An inhalation hazard placard does not need to be used in intrastate commerce.
|
|
An inhalation hazard placard must be used, but only if the vehicle is traveling across state lines.
|