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Codes and Standards | Withdrawn Codes and Standards

NFPA 661: Suggested Good Practice Requirements for the Application of Suction and Venting for the Control of Dust in Grain Elevators and Storage Units - Other Prior Editions

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Item # NFPA661ARCHIV

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Other Prior Editions

Edition	Edition Notes
1942	Was NFPA 661-T in 1941 Withdrawn in May 1970 Incorporated into NFPA 61B-T in 1969 ASA Z12.14-1943

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