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Norm

ÖNORM EN 13997

Issue date: 2004 01 01

Irrigation techniques - Connection and control accessories for use in irrigation systems - Technical characteristics and testing

This standard describes the technical characteristics and requirements of hydraulic connection and control accessories to ensure a sufficient mechanical resistance for p...
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This standard describes the technical characteristics and requirements of hydraulic connection and control accessories to ensure a sufficient mechanical resistance for practical use, and specifies the relevant testing methods. It applies to accessories made of steel, brass, aluminium, Polypropylene, Polyethylene or PVC for use in irrigation systems up to a diameter of 250 mm.
ÖNORM EN 13997
2004 01 01
Irrigation techniques - Connection and control accessories for use in irrigation systems - Technical...
Norm
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ISO 3522:2007
Issue date : 2007 10 23
Aluminium and aluminium alloys — Castings — Chemical composition and mechanical properties
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ISO 11678:1996
Issue date : 1996 03 14
Agricultural irrigation equipment — Aluminium irrigation tubes