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DOT/UN HazMat Safety

DOT’s PHMSA Eliminates Expiration Dates for Classification Approvals

DOT/UN HazMat Safety

DOT’s PHMSA Eliminates Expiration Dates for Classification Approvals

In 2005, PHMSA initiated a policy imposing a 5-year expiration date on fireworks classification approvals. This policy was initiated to ensure that background information supporting …