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ISO 1438-1:1980, Water flow measurement in open channels using weirs and Venturi flumes - Part 1 : Thin-plate weirs

Author ISO TC 113/SC 2
Publisher Multiple. Distributed through American National Standards Institute (ANSI)
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Book Details
ISBN / ASINB000Y2UBXK
ISBN-13978B000Y2UBX0
AvailabilityUsually ships in 24 hours
MarketplaceUnited States 🇺🇸

Description

Specifies methods for the measurement of water flow in open channels using rectangular and triangular-notch (V-notch) thin-plate weirs. The flow conditions considered are limited to steady, free and fully ventilated discharge. Recommended discharge coefficients are applicable to water only in the approximate range of temperatures from 5 to 30 �C.