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EN ISO 11545:2009

Agricultural irrigation equipment - Centre-pivot and moving lateral irrigation machines with sprayer or sprinkler nozzles - Determination of uniformity of water distribution (ISO 11545:2009)

Publication date:   Jan 30, 2010

General information

60.60 Standard published   Nov 15, 2009

CEN

CEN/TC 334 Irrigation techniques

European Norm

65.060.35   Irrigation and drainage equipment

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Scope

ISO 11545:2009 specifies an in-field method for determining the uniformity of water distribution in the field from centre-pivot and moving lateral irrigation machines equipped with sprayer or sprinkler nozzles. The calculation of the coefficient of uniformity is also specified.
It is applicable to agricultural irrigation machines for which the water application device is more than 1,5 m above the soil surface and for which the water distribution from successive devices overlaps. It is not applicable to the evaluation of centre-pivot irrigation machines equipped with various corner arm application devices.

Life cycle

PREVIOUSLY

WITHDRAWN
EN ISO 11545:2001

NOW

PUBLISHED
EN ISO 11545:2009
60.60 Standard published
Nov 15, 2009