Industry and Foreign Trade Classification Materials

• Guide to Industry Classifications for International Surveys, 2012 (PDF)
• Guide to Industry Classifications for International Surveys, 2007 (PDF)
• Guide to Industry and Foreign Trade Classifications for International Surveys, 2002 (PDF)
• Comparison of 2002 NAICS-based ISI codes with 1997 NAICS-based ISI codes (PDF)
• Comparison of 1997 NAICS-based ISI codes with 2002 NAICS-based ISI codes (PDF)
• Guide to Industry and Foreign Trade Classifications for International Surveys, 1997 (PDF)
• Comparison of 1997 NAICS-based ISI codes with 1987 SIC-based ISI codes (PDF)
• Comparison of 1987 SIC-based ISI codes with 1997 NAICS-based ISI codes (PDF)