Ask X3What does 49 CFR 178.33a-7 (Wall thickness) require?
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Short answer
The minimum wall thickness for any container under 49 CFR 178.33a-7 is 0.008 inch.
The rule says
"The minimum wall thickness for any container shall be 0.008 inch." (49 CFR 178.33a-7(a))
In plain English
This requirement is specific to inner nonrefillable metal receptacles and sets a minimum wall thickness to ensure the container's structural integrity. In practice, this means that any container used under this specification must be at least 0.008 inch thick to be considered compliant.
What to do
- Verify the wall thickness of containers used for inner nonrefillable metal receptacles.
- Ensure that all containers meet the minimum wall thickness requirement of 0.008 inch.
- Document compliance with 49 CFR 178.33a-7 through records and periodic self-audits.
- Retain supporting evidence of compliance for potential inspections or audits.