What does 49 CFR 178.607 (Cooperage test for bung-type wooden barrels) require?
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To perform the cooperage test for bung-type wooden barrels under 49 CFR 178.607, you must follow these practical steps:
* Test Sample: Use one empty barrel that is at least two days old for each different packaging type.
* Test Method: Remove all hoops located above the bilge of the barrel.
* Passing Criteria: The barrel passes the test only if the diameter of the cross-section at the upper part of the barrel does not increase by more than 10 percent.
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