1. Hazardous Materials: Safety Requirements for External Product Piping on Cargo Tanks Transporting Flammable Liquids
PROPOSED RULES: Transportation—; External product piping on cargo tanks transporting flammable liquids; safety requirements,
RSPA is proposing to amend the Hazardous Materials Regulations
to prohibit flammable liquids from being transported in unprotected
product piping on existing and newly manufactured DOT specification
cargo tank motor vehicles. If adopted as proposed, this action will
reduce fatalities and injuries that result from accidents involving
unprotected