Reference Source

metal, rigid plastic and composite IBC

For metal, rigid plastic and composite IBC, test or inspection is internal inspection; interval is at least every five years; regulation section is 49 CFR § 180.352, recorded from its source on 2026-08-10.

Container specification
metal, rigid plastic and composite IBC verified
Test or inspection
internal inspection our reading
Interval
at least every five years verified
Regulation section
49 CFR § 180.352 verified
Sourcelaw.cornell.edu
Verified
Review by
DatasetHow often hazmat cylinders, cargo tanks, IBCs and portable tanks must be retested

Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.

What the source says

(3) Each metal, rigid plastic and composite IBC must be internally inspected at least every five years to ensure that the IBC is free from damage and to ensure that the IBC is capable of withstanding the applicable design qualification tests.

law.cornell.edu, retrieved 2026-08-10

Source

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