# Argon, refrigerated liquid (cryogenic liquid) (ID 1951)

- **operation:** document
- **citation:** ERG 2024 ID 1951
- **title:** Argon, refrigerated liquid (cryogenic liquid) (ID 1951)
- **source type:** guidance
- **agency:** U.S. DOT / Transport Canada / SICT
- **status:** guidance
- **official:** true
- **published on:** 2024-04-04
- **effective on:** Not available
- **summary:** ERG2024 assigns Argon, refrigerated liquid (cryogenic liquid) (ID 1951) to Guide 120: Gases - Inert (Including Refrigerated Liquids).
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/phmsa-erg-2024-material-id1951-argon-refrigerated-liquid-cryogenic-liquid.json
- **markdown:** https://regulus.evalyn.ai/document/phmsa-erg-2024-material-id1951-argon-refrigerated-liquid-cryogenic-liquid.md
- **app url:** https://regulus.evalyn.ai/document/phmsa-erg-2024-material-id1951-argon-refrigerated-liquid-cryogenic-liquid
- **source url:** https://www.phmsa.dot.gov/erg/material?materialName=Argon%2C+refrigerated+liquid+%28cryogenic+liquid%29&materialUn=1951
**body:**

ERG identification number: 1951.
Material: Argon, refrigerated liquid (cryogenic liquid).
Assigned response guide: Guide 120, Gases - Inert (Including Refrigerated Liquids).
The ERG index does not mark this entry with the P polymerization-hazard indicator.
- **truncated:** false
- **body characters:** 256