All insulated cargo tanks, except MC 330, MC 331, MC 338
For All insulated cargo tanks, except MC 330, MC 331, MC 338, test or inspection is Internal Visual Inspection; interval is 1 year; regulation section is 49 CFR § 180.407, recorded from its source on 2026-08-10.
- Container specification
- All insulated cargo tanks, except MC 330, MC 331, MC 338 verified
- Test or inspection
- Internal Visual Inspection our reading
- Interval
- 1 year. verified
- Regulation section
- 49 CFR § 180.407 verified
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
Internal Visual Inspection: | | | All insulated cargo tanks , except MC 330, MC 331, MC 338 (see Note 4) | September 1, 1991 | 1 year.
— law.cornell.edu, retrieved 2026-08-10
Source
- law.cornell.eduhttps://www.law.cornell.edu/cfr/text/49/180.407