Air TransportationDocumentationDOT 49 CFRGround TransportationIATAIATA and ICAOIMDGIMDGProductsSea TransportationTDGRTransportation of Dangerous Goods How to Document Weights on DG/HazMat Transport Paperwork This post was originally published in April 2018 and has been updated in November 2020 for accuracy. IATA, IMO, 49…ICC Regulatory ExpertNovember 15, 2020