2. General Information About NOBB 2.1 NOBB Business rules - Use of NOBB 2.2 Structure and Numbering 2.3 Texts and Descriptions 2.4 Module Information 2.5 Item Information 2.6 Units, Packages, and Logistics 2.7 Packages and packaging classes 2.8 Media and Marketing information 2.9 General abbreviations for NOBB item texts