DIN CWA 16525-2013 电子商务中的多语种电子编目和分类.电子商务中用开放和标准化产品分类的分类制图.英文版本CWA 16525-2012
Multilingual electronic cataloguing and classification in eBusiness - Classification Mapping for open and standardized product classification usage in eBusiness; English version CWA 16525:2012