Subpart J—Detailed requirements for Division 6.1 (poisonous) materials RegSensePipeline and Hazardous Materials Safety Administration (PHMSA), DOTHazmat Special RequirementsCFR SubpartCFR RegulationsHazmat SafetyHazmatFocus AreaEnglishTransportationUSA
�174.600 Special handling requirements for materials extremely poisonous by inhalation.�174.615 Cleaning cars.�174.680 Division 6.1 (poisonous) materials with foodstuffs.['Hazmat']['Hazmat Special Requirements']