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ASTM D5614-94(2003)

Historical Reaffirmation

Standard Test Method for Open Channel Flow Measurement of Water with Broad-Crested Weirs (Withdrawn 2023)

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1.1 This test method covers measurement of the volumetric flow rate of water in open channels with two types of horizontal broad-crested weirs: those having a square (sharp) upstream corner and those having a well-rounded upstream corner.

1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.


Broad-crested weirs can be used for accurate measurements of a wide range of flow rates, but their structural simplicity and sturdiness make them particularly useful for measuring large flows under field conditions.

Because they require vertical sidewalls, broad-crested weirs are particularly adaptable to rectangular artificial channels or to natural and artificial channels that can readily be lined with vertical sidewalls in the immediate vicinity of the weir.

SDO ASTM: ASTM International
Document Number D5614
Publication Date June 10, 2003
Language en - English
Page Count 8
Revision Level 94(2003)
Supercedes
Committee D19.07
Publish Date Document Id Type View
Jan. 1, 2014 D5614-94R14 Revision
Oct. 1, 2008 D5614-94R08 Reaffirmation
June 10, 2003 D5614-94R03 Reaffirmation
July 10, 1998 D5614-94R98 Reaffirmation