Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions, abbreviated terms and mathematical
   operators
   3.1 Terms and definitions
   3.2 Abbreviated terms
   3.3 Mathematical operators and notational conventions
4 Symbol description
   4.1 Types of GS1 symbol
   4.2 Symbology characteristics
   4.3 Summary of additional features
   4.4 Symbol structure
5 Symbol requirements for GS1 DataBar Omnidirectional
   5.1 Basic characteristics
   5.2 Symbol structure
       5.2.1 Data character structure
       5.2.2 Data character value
       5.2.3 Symbol value
       5.2.4 Finder patterns
       5.2.5 Reference decode algorithm
   5.3 Special GS1 formats for specific applications
       5.3.1 GS1 Truncated format
       5.3.2 GS1 two-row formats
6 Symbol requirements for GS1 DataBar Limited
   6.1 Basic characteristics
   6.2 Symbol structure
       6.2.1 Data character structure
       6.2.2 Data character value
       6.2.3 Symbol value
       6.2.4 Check character
       6.2.5 Finder pattern
       6.2.6 Reference decode algorithm
7 Symbol requirements for GS1 DataBar Expanded
   7.1 Basic characteristics
   7.2 Symbol structure
       7.2.1 Overall symbol structure
       7.2.2 Symbol character structure
       7.2.3 Symbol character value
       7.2.4 Symbol binary value
       7.2.5 Data encodation
       7.2.6 Check character
       7.2.7 Finder pattern
       7.2.8 GS1 DataBar Expanded Stacked
       7.2.9 Reference decode algorithm
8 Symbol quality
   8.1 Linear symbology parameters
   8.2 Additional pass/fail criteria
   8.3 Stacked symbols
9 Transmitted data
10 Human readable interpretation
11 Minimum width of a module (X)
12 Application-defined parameters
Annex A (normative) - Check digit calculation
Annex B (normative) - C-language element width encoder
        and decoder
Annex C (normative) - GS1 DataBar Limited check character
        element widths
Annex D (normative) - Splitting long GS1 DataBar Expanded
        symbols for GS1 emulation mode
Annex E (informative) - Symbol elements
Annex F (informative) - Encoding examples
Annex G (informative) - C-language element width decoder
Annex H (informative) - Considerations to minimize misreads
Annex I (informative) - Printing considerations
Annex J (informative) - GS1 DataBar Symbology - Summary
        of Characteristics
Bibliography