Regulations

Classifying hazardous material wrong can be a costly affair. Just a few years ago, three North Dakota crude loaders were fined a total of $93,000 for downgrading the classification of the hazardous material they were shipping. [...]

Not always. Drums marked for liquids can be used for solids. However, drums marked for solids can not be used for liquids. Background UN markings on a drum let you know that the container has [...]