Index: BL/Flow/Proxy/pxLevering.cls.xml
===================================================================
diff -u -r55951 -r55961
--- BL/Flow/Proxy/pxLevering.cls.xml	(.../pxLevering.cls.xml)	(revision 55951)
+++ BL/Flow/Proxy/pxLevering.cls.xml	(.../pxLevering.cls.xml)	(revision 55961)
@@ -461,6 +461,9 @@
 		Set ..CheckDigitLevNr=""
 		Set ..BarCodeBONNr=""
 	}
+	If AfzenderHoofdingDto.HeaderType = ##class(BL.FOP.Proxy.enu.HoofdingType).Dupont() {
+		Set ..BarCodeBONNr=""
+	}
 	
 	#dim KlantID As DOM.VKP.VanHoeckeKlantID = ##class(DOM.DomeinContext).Instance().GeefLegacyPartijAPI().GeefKlantPartijID(KLNr)
 	Set ..KlantType=$S(##class(DOM.DomeinContext).Instance().GeefKlantTypeAPI().IsIndustriePoolKlant(KlantID):"I", 1:"K")   ; Industrie klant of KS 
Index: vhUnitTest/BL/Flow/Proxy/pxLevering/TestAfzenderHoofding.cls.xml
===================================================================
diff -u -r55960 -r55961
--- vhUnitTest/BL/Flow/Proxy/pxLevering/TestAfzenderHoofding.cls.xml	(.../TestAfzenderHoofding.cls.xml)	(revision 55960)
+++ vhUnitTest/BL/Flow/Proxy/pxLevering/TestAfzenderHoofding.cls.xml	(.../TestAfzenderHoofding.cls.xml)	(revision 55961)
@@ -179,7 +179,7 @@
 		Do $$$AssertEquals(pxLevering.BTWNR,"")
 		Do $$$AssertEquals(pxLevering.FactuurAan,"","""Factuur aan: "" niet ingevuld")
 		Do $$$AssertEquals(pxLevering.CheckSumBon,"","Checksum niet ingevuld")
-		Do $$$AssertEquals(pxLevering.BarCodeBONNr,"900000")
+		Do $$$AssertEquals(pxLevering.BarCodeBONNr,"")
 		Do $$$AssertEquals(pxLevering.LEVERINGSNR,"900000")
 	}