Commodity Indexes for the Standard International Trade Classification, Revision 3 Series M 38 Rev.2 Year 1994 Sales number: 94.XVII.10 The Commodity Indexes for the Standard International Trade Classification, Revision 3 show the classification according to commodities that enter into international trade. Volume I is an item index and gives a full description of each heading, with additional notes and/or exclusions where necessary, and with a representative list of commodities. Volume II is an Alphabetic Index and lists in alphabetical order, all of the commodities appearing in the Item Index along with the code number of the heading under which they fall. It is thus possible for someone seeking trade data about a specific five-digit commodity to quickly find the code number under which this data will be found in other United Nations publications such as the International Trade Statistics Yearbook. Note: You can download the commodity index in text format (see attachments below).