Index: BLPROD.mac.rou
===================================================================
diff -u -r69277 -r69652
--- BLPROD.mac.rou	(.../BLPROD.mac.rou)	(revision 69277)
+++ BLPROD.mac.rou	(.../BLPROD.mac.rou)	(revision 69652)
@@ -439,7 +439,9 @@
 	#dim IsVerschilSignificant As %Boolean = 0
 	#dim SignificanteFactor As %Float = 0.03
 	
-	If ($ZABS((BrutoGewichtVH / BrutoGewichtBlum) - 1) > SignificanteFactor) {
+	If (BrutoGewichtBlum = 0) {
+		Set IsVerschilSignificant = '(BrutoGewichtVH = BrutoGewichtBlum)
+	} ElseIf ($ZABS((BrutoGewichtVH / BrutoGewichtBlum) - 1) > SignificanteFactor) {
 		Set IsVerschilSignificant = 1
 	}