BEC(Classification by Broad
Economic Categories)对SITC分类法进行整合。第四版(REV.4)的分类为:
521* Transport equipment, industrial
- CAPITAL GOODS
41* Capital goods (except transport equipment)
- INTERMEDIATEGOODS
111* Food and beverages, primary, mainly for industry
121* Food and beverages, processed, mainly for industry
21* Industrial supplies not elsewhere specified, primary
22* Industrial supplies not elsewhere specified, process
