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Codes and Standards | Withdrawn Codes and Standards

NBFU 20: Standards of the National Board of Fire Underwriters for the Installation and Operation of Centrifugal Fire Pumps as Recommended by the National FireProtection Association - Other Prior Editions

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Item # NBFU20ARCHIV

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More information about NFPA 20

Description

Other Prior Editions

Edition	Edition Notes
1915	See NBFU 20A NBFU 20C and NBFU 20E for prior history
1919	Includes 1918 revisions
1921	Adopted by NFPA in 1920
1929
1933	1937 supplement dated 7/15/37
1939
1944
1947	Jan
1948	Became NFPA 20 in 1951

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