Reference Source

ISO 9644:1993

For ISO 9644:1993, item title is Agricultural irrigation equipment — Pressure losses in irrigation valves — Test method; status code is 9599; successor is ISO 9644:2008; withdrawn / published date is 1993-02-04, recorded from its source on 2026-08-05.

Identifier
ISO 9644:1993 verified
Item title
Agricultural irrigation equipment — Pressure losses in irrigation valves — Test method verified
Status code
9599 verified
Successor
ISO 9644:2008
Withdrawn / published date
1993-02-04 verified
Sourceisopublicstorageprod.blob.core.windows.net
Verified
Review by
DatasetWithdrawn and superseded ISO standards

What the source says

17470,IS,,ISO 9644:1993,Agricultural irrigation equipment — Pressure losses in irrigation valves — Test method,Matériel agricole d'irrigation — Pertes de pression dans les vannes d'irrigation — Méthode d'essai,1993-02-04,1,['65.060.35'],ISO/TC 23/SC 18,9599,,[43992],"['en','fr']",6,<p>Specifies a test method under steady-state conditions when water flows through the valves. Also describes the method of reporting pertinent test data. The valve performance specifications presented are of such scope and accuracy as to assist irrigation system designers when comparing pressure losses through various types of irrigation valves. The measurement of pressure losses provides a means for determining t

isopublicstorageprod.blob.core.windows.net, retrieved 2026-08-05

Source

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