ISO 13693-2-2015 Irrigation equipment — Safety devices for chemigation

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1、INTERNATIONALISOSTANDARD13693-2Firstedition2015-02-15Irrigationequipment—Safetydevicesforchemigation—Part2:ChemigationvalveassembliesfromDN75(3”)toDN350(14”)Matérield’irrigation—Dispositifsdesécuritépourl’applicationdeproduitschimiquesparirrigation—Partie2:Insta

2、llationsdevannespourapplicationdeproduitschimiquesparirrigationdeDN75(3”)àDN350(14”)ReferencenumberISO13693-2:2015(E)©ISO2015ISO13693-2:2015(E)COPYRIGHTPROTECTEDDOCUMENT©ISO2015Allrightsreserved.Unlessotherwisespecified,nopartofthispublicationmaybereproducedorut

3、ilizedotherwiseinanyformorbyanymeans,electronicormechanical,includingphotocopying,orpostingontheinternetoranintranet,withoutpriorwrittenpermission.PermissioncanberequestedfromeitherISOattheaddressbeloworISO’smemberbodyinthecountryoftherequester.ISOcopyrightoffic

4、eCasepostale56•CH-1211Geneva20Tel.+41227490111Fax+41227490947E-mailcopyright@iso.orgWebwww.iso.orgPublishedinSwitzerlandii©ISO2015–AllrightsreservedISO13693-2:2015(E)ContentsPageForeword............................................................................

5、............................................................................................................................................................ivIntroduction............................................................................................

6、......................................................................................................................................v1Scope.........................................................................................................................

7、........................................................................................................12Normativereferences.........................................................................................................................................

8、.............................................13Termsanddefinitions....................................................................................................