Index: branches/version-2/data/class/util/SC_Utils.php
===================================================================
--- branches/version-2/data/class/util/SC_Utils.php	(revision 17492)
+++ branches/version-2/data/class/util/SC_Utils.php	(revision 17511)
@@ -756,5 +756,5 @@
 
     /* 規格の登録 */
-    function sfInsertProductClass($objQuery, $arrList, $product_id) {
+    function sfInsertProductClass($objQuery, $arrList, $product_id , $product_class_id = "") {
         // すでに規格登録があるかどうかをチェックする。
         $where = "product_id = ? AND classcategory_id1 <> 0 AND classcategory_id1 <> 0";
@@ -772,4 +772,7 @@
 
             $sqlval['product_id'] = $product_id;
+            if(strlen($product_class_id ) > 0 ){
+                $sqlval['product_class_id'] = $product_class_id;
+            }
             $sqlval['classcategory_id1'] = '0';
             $sqlval['classcategory_id2'] = '0';