Index: vhUnitTest/APPS/EDI/Bestel/impl/BestelService/TandemboxBesteller/Validator/UitsparingValidator/Test.cls.xml
===================================================================
diff -u -r40339 -r46162
--- vhUnitTest/APPS/EDI/Bestel/impl/BestelService/TandemboxBesteller/Validator/UitsparingValidator/Test.cls.xml	(.../Test.cls.xml)	(revision 40339)
+++ vhUnitTest/APPS/EDI/Bestel/impl/BestelService/TandemboxBesteller/Validator/UitsparingValidator/Test.cls.xml	(.../Test.cls.xml)	(revision 46162)
@@ -317,9 +317,25 @@
 ]]></Implementation>
 </Method>
 
-<Method name="Test: TussenrugMateriaal enkel bij SY2">
+<Method name="Test: Klasse = Sifon type 3, uitsparingbreedte 142">
 <Implementation><![CDATA[
 	#dim Product As APPS.EDI.common.dto.v001.LadeTBX = ##class(APPS.EDI.common.dto.v001.LadeTBX).%New()
+	Set Product.Klasse = "SY3"
+	Set Product.TussenrugMateriaal = ##class(DOM.PM.enu.TBXRugwandMateriaal).Staal()
+	Set Product.UitsparingDataAantalUitsparingen = 1
+	Set Product.UitsparingDataBreedteZ1 = 142
+	Set Product.UitsparingDataBreedteX = 1
+	Set Product.UitsparingDataBreedteY = 1
+	Set Exceptions = ##class(TECH.ExceptionList).%New()
+	Set Validator = ##class(APPS.EDI.Bestel.impl.BestelService.TandemboxBesteller.Validator.UitsparingValidator).%New()
+	
+	Do $$$AssertFalse(Validator.IsValid(Product, .Exceptions))
+]]></Implementation>
+</Method>
+
+<Method name="Test: TussenrugMateriaal enkel bij SY2 of SY3">
+<Implementation><![CDATA[
+	#dim Product As APPS.EDI.common.dto.v001.LadeTBX = ##class(APPS.EDI.common.dto.v001.LadeTBX).%New()
 	Set Product.Klasse = "SY2"
 	Set Product.TussenrugMateriaal = ##class(DOM.PM.enu.TBXRugwandMateriaal).Staal()
 	Set Product.UitsparingDataAantalUitsparingen = 2
@@ -333,6 +349,17 @@
 	Do $$$AssertTrue(Validator.IsValid(Product, .Exceptions))
 	
 	Set Product = ##class(APPS.EDI.common.dto.v001.LadeTBX).%New()
+	Set Product.Klasse = "SY3"
+	Set Product.TussenrugMateriaal = ##class(DOM.PM.enu.TBXRugwandMateriaal).Staal()
+	Set Product.UitsparingDataAantalUitsparingen = 1
+	Set Product.UitsparingDataBreedteZ1 = 160
+	Set Product.UitsparingDataBreedteX = 1
+	Set Product.UitsparingDataBreedteY = 1
+	Set Exceptions = ##class(TECH.ExceptionList).%New()
+	Set Validator = ##class(APPS.EDI.Bestel.impl.BestelService.TandemboxBesteller.Validator.UitsparingValidator).%New()	
+	Do $$$AssertTrue(Validator.IsValid(Product, .Exceptions))
+	
+	Set Product = ##class(APPS.EDI.common.dto.v001.LadeTBX).%New()
 	Set Product.Klasse = "SP2"
 	Set Product.TussenrugMateriaal = ##class(DOM.PM.enu.TBXRugwandMateriaal).Staal()
 	Set Product.UitsparingDataAantalUitsparingen = 2
Index: APPS/EDI/Bestel/impl/BestelService/TandemboxBesteller/Validator/UitsparingValidator.cls.xml
===================================================================
diff -u -r46157 -r46162
--- APPS/EDI/Bestel/impl/BestelService/TandemboxBesteller/Validator/UitsparingValidator.cls.xml	(.../UitsparingValidator.cls.xml)	(revision 46157)
+++ APPS/EDI/Bestel/impl/BestelService/TandemboxBesteller/Validator/UitsparingValidator.cls.xml	(.../UitsparingValidator.cls.xml)	(revision 46162)
@@ -76,6 +76,21 @@
 		}
 	}
 	
+	If (Product.Klasse="SY3") {
+		If (Product.UitsparingDataAantalUitsparingen = 1) && $$$Not(##class(TECH.StringUtils).Equals(Product.UitsparingDataBreedteZ1,"160")) {	
+			Set Exception = ##class(TECH.ObjectUtils.ObjectConverterCombinationException).%New()
+			Do Exception.AddCombination($classname(Product),"Klasse",Product.Klasse)
+			Do Exception.AddCombination($classname(Product),"UitsparingDataBreedteZ1",Product.UitsparingDataBreedteZ1)
+			Do Exceptions.Insert(Exception)
+		} ElseIf (Product.UitsparingDataAantalUitsparingen = 2) && $$$Not(##class(TECH.StringUtils).Equals(Product.UitsparingDataBreedteZ1,"160") && ##class(TECH.StringUtils).Equals(Product.UitsparingDataBreedteZ2,"160")) {
+			Set Exception = ##class(TECH.ObjectUtils.ObjectConverterCombinationException).%New()
+			Do Exception.AddCombination($classname(Product),"Klasse",Product.Klasse)
+			Do Exception.AddCombination($classname(Product),"UitsparingDataBreedteZ1",Product.UitsparingDataBreedteZ1)
+			Do Exception.AddCombination($classname(Product),"UitsparingDataBreedteZ2",Product.UitsparingDataBreedteZ2)
+			Do Exceptions.Insert(Exception)
+		}
+	}
+	
 	If (Product.Klasse="SP2")&&(Product.TussenrugMateriaal=##class(DOM.PM.enu.TBXRugwandMateriaal).Staal())&&$$$Not(##class(TECH.StringUtils).Equals(Product.UitsparingDataBreedteZ1,"150","250")) {
 		Set Exception = ##class(TECH.ObjectUtils.ObjectConverterCombinationException).%New()
 		Do Exception.AddCombination($classname(Product),"Klasse",Product.Klasse)
@@ -84,7 +99,7 @@
 		Do Exceptions.Insert(Exception)
 	}
 	
-	If ($$$Not(Product.Klasse="SY2"))&&($$$HasLength(Product.TussenrugMateriaal)) {
+	If ($$$Not(##class(TECH.StringUtils).Equals(Product.Klasse,"SY2","SY3")))&&($$$HasLength(Product.TussenrugMateriaal)) {
 		Set Exception = ##class(TECH.ObjectUtils.ObjectConverterCombinationException).%New()
 		Do Exception.AddCombination($classname(Product),"Klasse",Product.Klasse)
 		Do Exception.AddCombination($classname(Product),"TussenrugMateriaal",Product.TussenrugMateriaal)