Are placards required for shipments of lithium batteries? RegSensePipeline and Hazardous Materials Safety Administration (PHMSA), DOTHazmat SafetyHazmatHazmat markings, Placards, and LabelsEnglishHazmat LabelsHazmat: AirHazmat: AirClassification - HazmatHazmat markingsHazmat PlacardingBest ResultsFAQFocus AreaTransportationUSA
The exception in 49 CFR 172.504(f)(9) excepts Class 9 materials from placarding if transported domestically.['Hazmat markings, Placards, and Labels', 'Hazmat: Air', 'Hazmat']['Hazmat markings', 'Hazmat: Air', 'Classification - Hazmat', 'Hazmat Placarding', 'Hazmat Labels']