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HM-100
Apr 5, 1972

Ethylene Oxide - Opening in Tank Car Heads

 

Topic Publish Date Status Effective Date Federal Register Citation
Ethylene Oxide - Opening in Tank Car Heads

Delay-Effective Date
04/05/72

07/08/74

01/27/76
NPRM

FR

FR
07/18/72

01/31/75

07/31/76
37FR-6871

39FR-24909

41FR-3869

 

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