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Hazen -Williams Friction Loss Equation

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Blufire

Blufire

Civil/Environmental
Joined
Mar 13, 2002
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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!
 
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NFPA 1999 edition spells out that the HW equation is to be used. See 8-4.2.1

Hope this helps.

-- Trashcan Man
 
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