Ask X3What does 49 CFR 178.920 (Standards for metal Large Packagings) require?
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Based on 49 CFR 178.920, the standards for metal Large Packagings require the following:
* Applicability: They must be intended to contain liquids and solids, and are designated as type 50A (steel), 50B (aluminum), or 50N (metal other than steel or aluminum).
* Materials: Each Large Packaging must be constructed from suitable ductile metal materials, and low-temperature performance must be factored in when appropriate.
* Welds: Welds must maintain the integrity of the receptacle's design type under normal transportation conditions.
* Dissimilar Metals: Using dissimilar metals must not cause deterioration that compromises the packaging's integrity.
* Capacity Limits: They must have a volumetric capacity of no greater than 3,000 liters (793 gallons) and no less than 450 liters (119 gallons).