To identify equipment and the commodity being carried
To provide sufficient waybill information for delivery of shipment
60
IMA
Interchange Move Authority
To identify the transportation interchange authority
To provide sufficient information to identify the origin of shipment
To specify carrier and routing sequences and details
90
W6
Special Handling Information
To provide special handling information that may be necessary for safe handling of shipment
100
PS
Protective Service Instructions
To specify mechanical protective service and ventilation instructions
To specify identifying information
To indicate that the next segment begins a loop
130
LH1
Hazardous Identification Information
To specify the hazardous commodity identification reference number and quantity
140
LH2
Hazardous Classification Information
To specify the hazardous notation and endorsement information
150
LH3
Hazardous Material Shipping Name
To specify the hazardous material shipping name and additional descriptive requirements
160
LFH
Freeform Hazardous Material Information
To uniquely identify the variable information required by government regulation covering the transportation of hazardous material shipments
To specify the Environmental Protection Agency (EPA) information relating to shipments of hazardous material
180
LH4
Canadian Dangerous Requirements
To specify additional Transport Canada requirements covering transportation of dangerous goods in Canada
190
LHT
Transborder Hazardous Requirements
To specify the placard information required by the second government agency when shipment is to cross into another country
200
LHR
Hazardous Material Identifying Reference Numbers
To transmit specific hazardous material reference numbers
205
PER
Administrative Communications Contact
To identify a person or office to whom administrative communications should be directed
To indicate that the loop immediately preceding this segment is complete
220
PER
Administrative Communications Contact
To identify a person or office to whom administrative communications should be directed
230
LH2
Hazardous Classification Information
To specify the hazardous notation and endorsement information
240
LHR
Hazardous Material Identifying Reference Numbers
To transmit specific hazardous material reference numbers