Possible enumeration values:
| Name | Value | Description |
|---|---|---|
| PDF_v_1_3 |
8 |
The PDF version 1.3 |
| PDF_v_1_4 |
9 |
The PDF version 1.4 |
| PDF_v_1_5 |
10 |
The PDF version 1.5 |
| PDF_v_1_6 |
11 |
The PDF version 1.6 |
| PDF_v_1_7 |
12 |
The PDF version 1.7 |
| PDF_UA_1 |
13 |
The PDF UA 1 |