33 GoTo3DView
24 Hide
26 ImportData
27 Javascript
34 Named
21 Launch
23 Movie
29 No-op
31 Rendition
25 ResetForm
28 Set-state
30 SetOCGState
22 Sound
32 Transition
6 3D
1 Attachment (any)
2 Attachment (non-PDF/A)
4 Movie
5 Screen
3 Sound
16 File (any)
17 File (non-PDF/A)
63 Conformance level B
64 Conformance level U
65 Conformance level A
41 Color space
42 Device dependent
43 Logical structure
44 RoleMap
45 Hierarchy
46 Structure type
38 File header (PDF/A-1)
39 File header (PDF/A-2 -3)
40 Keyword spacings
62 Data after EOF
8 Crypt
9 Crypt (non-Identity)
7 LZW
37 .notdef
61 Character encoding symbolic TrueType fonts
58 Character identification of font subsets
53 CMap (embed composite fonts)
54 CMap (embed non-predefined fonts)
55 Font (embed)
56 Font (embed fonts with text rendering mode 3)
57 Font (embed Type 3 fonts)
60 Font (metric)
59 Unicode character map
19 Form action
20 XFA forms
10 Interpolation
11 Alternative/Proxy
12 Optional content
18 PostScript
13 Transitions
47 DocumentInfo
48 XMP key
49 XMP undefined properties
50 XMP PDF/A version identifier
51 XMP pdfaid:part (1-3)
52 XMP pdfaid:conformance (bua)
35 Encryption
36 Permission
15 Import/Link to external resource
14 Transparency
72 XML
75 Audio/video (embedded)
87 Digital signature
77 Encrypt
79 Image (any)
80 Image (bitonal)
81 Image (colour)
88 Outline / bookmarks present
82 Specified document structure tree
83 Specified language
84 Unspecified language
74 Copyright protected font
66 Specified
67 Unspecified
70 CCITT
68 JPG
69 JPX
71 LZW
76 Javascript
73 XMP (author)
78 XMP (title)
85 Specified PDF producer
86 Specified PDF version (1.5, 1.5, 1.6, 1.7)