Tank cars of turpentine
Primary source
Verbatim text below is from the Electronic Code of Federal Regulations (eCFR), a public-domain U.S. government work. Always verify the current version with the eCFR before relying on it for any legal matter.
Full Text
A tank car loaded for shipment with spirits of turpentine shall, after the same has been sampled for analysis, classification, and certification, be sealed by the official inspector. Any certificate issued thereon prior to shipment shall be valid only for a reasonable time to permit arrival at destination, and only so long as the seals placed thereon by the inspector remain unbroken.
This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.