Census Data API: UNNA_LABEL in /data/2022/cfshazmat

Name	Label	Concept	Required	Attribute of	Limit	Predicate Type	Group
1 variable
UNNA_LABEL	Meaning of Hazardous material code	Hazardous Materials Series: HazMat Shipment Characteristics by UN/NA Number for the United States: 2022 and 2017;Hazardous Materials Series: HazMat Temperature Control Shipment Characteristics by UN/NA Number for the United States: 2022;Hazardous Materials Series: HazMat Shipment Characteristics by UN/NA Number by Truck Modes by Intrastate vs. Interstate for the United States: 2022;Hazardous Materials Series: HazMat Shipment Characteristics by UN/NA Number by Mode by Intrastate vs. Interstate for the United States: 2022	not required	UNNA	0	string	CF2200H11, CF2200H12, CF2200H03, CF2200H18