American national standard for the thickness design of ductile-iron pipe / sponsors, American Gas Association [and others].

Corporate Author:: American National Standards Institute
Additional Titles:: Thickness design of ductile-iron pipe
Published:: New York, N.Y. : American Water Works Association, [1971]
Edition:: Revised edition.
Physical Description:: v, 18 pages : illustrations ; 23 cm
Additional Creators:: American Gas Association and American Water Works Association

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Subject(s):

Waterworks—Standards
Iron pipe—Standards

Note:

Cover title.
"ANSI A21.50-1971 (AWWA H3-71)."
"Revision of A21.50-1965 (AWWA H3-65)."
"Approved by American National Standards Institute, Inc., Aug. 31, 1971."

View MARC record | catkey: 17086301