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AWWA Standard for Ball Valves, Shaft‐or Trunnion‐Mounted ‐ 6 in. Through 48 in. ‐ for Water Pressures up to 300 psi
Publication year - 1973
Publication title -
journal ‐ american water works association
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.466
H-Index - 74
eISSN - 1551-8833
pISSN - 0003-150X
DOI - 10.1002/j.1551-8833.1973.tb01923.x
Subject(s) - ball (mathematics) , citation , mechanical engineering , computer science , engineering drawing , engineering , world wide web , mathematics , geometry