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hazen -williams friction loss equa
hazen -williams friction loss equat
i want to know if the hazen -williams friction loss equation is mentioned in cen standards for fire sprinkler systems (please tell me in which en (cen) fire suppression standard).
thank you!
check out our whitepaper library.
pren 12845:1997 gives you a h-w formula in p. 13.2.
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