{"operation":"document","citation":"ERG 2024 ID 1400","title":"Barium (ID 1400)","source_type":"guidance","agency":"U.S. DOT / Transport Canada / SICT","status":"guidance","official":true,"published_on":"2024-04-04","effective_on":null,"summary":"ERG2024 assigns Barium (ID 1400) to Guide 138: Substances - Water-Reactive (Emitting Flammable Gases).","machine_formats":{"json":"https://regulus.evalyn.ai/document/phmsa-erg-2024-material-id1400-barium.json","markdown":"https://regulus.evalyn.ai/document/phmsa-erg-2024-material-id1400-barium.md"},"app_url":"https://regulus.evalyn.ai/document/phmsa-erg-2024-material-id1400-barium","source_url":"https://www.phmsa.dot.gov/erg/material?materialName=Barium&materialUn=1400","body":"ERG identification number: 1400.\nMaterial: Barium.\nAssigned response guide: Guide 138, Substances - Water-Reactive (Emitting Flammable Gases).\nThe ERG index does not mark this entry with the P polymerization-hazard indicator.","truncated":false,"body_characters":225}