إصدار رمز QR 13 (69×69)
QR version 13 is 69×69 modules: up to 1,022 digits, 619 alphanumeric, 425 bytes or 262 kanji at level L; 177 bytes at H.
Version 13 data capacity
Maximum characters in a single encoding mode, per error-correction level (ISO/IEC 18004:2015, Table 7). Mixed-mode data and ECI headers reduce these limits.
| EC level | Recovers | رقمي | حروفي رقمي | بايت | Kanji |
|---|---|---|---|---|---|
| L | ~7% | 1022 | 619 | 425 | 262 |
| M | ~15% | 796 | 483 | 331 | 204 |
| Q | ~25% | 580 | 352 | 241 | 149 |
| H | ~30% | 427 | 259 | 177 | 109 |
Codewords and error-correction blocks
The symbol carries 532 codewords in total, split between data and Reed-Solomon error correction (ISO/IEC 18004:2015, Table 9).
| EC level | Data codewords | EC codewords | Blocks (count × total, data, EC codewords) |
|---|---|---|---|
| L | 428 | 104 | 4 × (133, 107, 26) |
| M | 334 | 198 | 8 × (59, 37, 22) + 1 × (60, 38, 22) |
| Q | 244 | 288 | 8 × (44, 20, 24) + 4 × (45, 21, 24) |
| H | 180 | 352 | 12 × (33, 11, 22) + 4 × (34, 12, 22) |
Symbol structure
- الوحدات
- 69 × 69
- Data modules (codeword bits + remainder bits)
- 4256
- Remainder bits
- 0
- Alignment patterns
- 6 (centre rows/columns 6, 34, 62)
- Version information blocks
- Yes (2 × 18 bits)