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PDFA Part 4 rules
The file header shall begin at byte zero and shall consist of "%PDF-2.n" followed by a single EOL marker, where 'n' is a single digit number between 0 (30h) and 9 (39h)
File header does not start at byte offset 0 or does not comply with the requirements of PDF/A-4 specification
- Object type:
CosDocument - Test condition:
headerOffset == 0 && /^%PDF-2\.[0-9]$/.test(header) - Specification: ISO 19005-4:2020
- Levels: E, F
The aforementioned EOL marker shall be immediately followed by a % (25h) character followed by at least four bytes, each of whose encoded byte values shall have a decimal value greater than 127
Binary comment in the file header is missing or does not comply PDF/A requirements
- Object type:
CosDocument - Test condition:
headerByte1 > 127 && headerByte2 > 127 && headerByte3 > 127 && headerByte4 > 127 - Specification: ISO 19005-4:2020
- Levels: E, F
File identifiers shall be defined by the ID entry in a PDF file’s trailer dictionary
Missing ID in the document trailer
- Object type:
CosDocument - Test condition:
lastID != null && lastID.length() > 0 - Specification: ISO 19005-4:2020
- Levels: E, F
- Additional references:
- ISO 32000-2:2020, 14.4
The Encrypt key shall not be present in the trailer dictionary.
The Encrypt key is present in the trailer dictionary
- Object type:
CosTrailer - Test condition:
isEncrypted != true - Specification: ISO 19005-4:2020
- Levels: E, F
No data shall follow the last end-of-file marker as described in ISO 32000-2:2020, 7.5.5.
Data is present after the last end-of-file marker
- Object type:
CosDocument - Test condition:
postEOFDataSize == 0 - Specification: ISO 19005-4:2020
- Levels: E, F
- Additional references:
- ISO 32000-2:2020, 7.5.5
The Info key shall not be present in the trailer dictionary of PDF/A-4 conforming files unless there exists a PieceInfo entry in the document catalog dictionary.
The Info key present in the trailer dictionary, but PieceInfo entry does not present in the document catalog dictionary
- Object type:
CosDocument - Test condition:
containsPieceInfo == true || containsInfo == false - Specification: ISO 19005-4:2020
- Levels: E, F
If a document information dictionary is present, it shall only contain a ModDate entry.
Document information dictionary is present and does not contain only a ModDate entry
- Object type:
CosInfo - Test condition:
size == 1 && ModDate != null - Specification: ISO 19005-4:2020
- Levels: E, F
The xref keyword and the cross-reference subsection header shall be separated by a single EOL marker
Spacings after the 'xref' keyword iin the cross reference table do not comply PDF/A specification
- Object type:
CosXRef - Test condition:
xrefEOLMarkersComplyPDFA - Specification: ISO 19005-4:2020
- Levels: E, F
Hexadecimal strings shall contain an even number of non-white-space characters
The number of hexadecimal digits in a hexadecimal string shall always be even
- Object type:
CosString - Test condition:
(isHex != true) || hexCount % 2 == 0 - Specification: ISO 19005-4:2020
- Levels: E, F
A hexadecimal string is written as a sequence of hexadecimal digits (0–9 and either A–F or a–f)
Hexadecimal string contains non-white-space characters outside the range 0 to 9, A to F or a to f
- Object type:
CosString - Test condition:
(isHex != true) || containsOnlyHex - Specification: ISO 19005-4:2020
- Levels: E, F
The value of the Length key specified in the stream dictionary shall match the number of bytes in the file following the LINE FEED (0Ah) character after the stream keyword and preceding the EOL marker before the endstream keyword.
Actual length of the stream does not match the value of the Length key in the Stream dictionary
- Object type:
CosStream - Test condition:
isLengthCorrect - Specification: ISO 19005-4:2020
- Levels: E, F
A stream dictionary shall not contain the F, FFilter, or FDecodeParms keys
A stream object dictionary contains one of the F, FFilter, or FDecodeParms keys
- Object type:
CosStream - Test condition:
F == null && FFilter == null && FDecodeParms == null - Specification: ISO 19005-4:2020
- Levels: E, F
The Subtype entry in a 3D stream dictionary (ISO 32000-2:2020, 13.6.3) shall have a value which is either U3D or PRC as described in Annex B.
The Subtype entry in the 3D stream dictionary (ISO 32000-2:2020, 13.6.3) has a value that is neither U3D nor PRC.
- Object type:
PD3DStream - Test condition:
Subtype == 'U3D' || Subtype == 'PRC' - Specification: ISO 19005-4:2020
- Levels: E
- Additional references:
- ISO 19005-4:2020, Annex B
All standard stream filters listed in ISO 32000-2:2020, 7.4, Table 6 may be used, with the exception of LZWDecode. Filters that are not listed in ISO 32000-2:2020, 7.4, Table 6 shall not be used. In addition, the Crypt filter shall not be used unless the value of the Name key in the decode parameters dictionary is Identity.
LZW compression is used
- Object type:
CosFilter - Test condition:
internalRepresentation == "ASCIIHexDecode" || internalRepresentation == "ASCII85Decode" || internalRepresentation == "FlateDecode" || internalRepresentation == "RunLengthDecode" || internalRepresentation == "CCITTFaxDecode" || internalRepresentation == "JBIG2Decode" || internalRepresentation == "DCTDecode" || internalRepresentation == "JPXDecode" || (internalRepresentation == "Crypt" && decodeParms == "Identity") - Specification: ISO 19005-4:2020
- Levels: E, F
- Additional references:
- ISO 32000-2:2020, 7.4
Font names, names of colourants in Separation and DeviceN colour spaces, and structure type names, after expansion of character sequences escaped with a NUMBER SIGN (23h), if any, shall be valid UTF-8 character sequences.
The name object does not represent a correct Utf8 byte sequence
- Object type:
CosUnicodeName - Test condition:
isValidUtf8 == true - Specification: ISO 19005-4:2020
- Levels: E, F
- Additional references:
- ISO 32000-2:2020, 7.3.5
The object number and generation number shall be separated by a single white-space character. The generation number and obj keyword shall be separated by a single white-space character. The object number and endobj keyword shall each be preceded by an EOL marker. The obj and endobj keywords shall each be followed by an EOL marker.
Spacings of object number and generation number or keywords 'obj' and 'endobj' do not comply PDF/A specification
- Object type:
CosIndirect - Test condition:
spacingCompliesPDFA - Specification: ISO 19005-4:2020
- Levels: E, F
The value of the F key in the Inline Image dictionary shall not be LZW, LZWDecode, Crypt, a value not listed in ISO 32000-2:2020, 8.9.7, Table 92, or an array containing any such value.
Inline image uses LZW, Crypt or one of the unknown filters
- Object type:
CosIIFilter - Test condition:
internalRepresentation == "ASCIIHexDecode" || internalRepresentation == "ASCII85Decode" || internalRepresentation == "FlateDecode" || internalRepresentation == "RunLengthDecode" || internalRepresentation == "CCITTFaxDecode" || internalRepresentation == "DCTDecode" || internalRepresentation == "AHx" || internalRepresentation == "A85" || internalRepresentation == "Fl" || internalRepresentation == "RL" || internalRepresentation == "CCF" || internalRepresentation == "DCT" - Specification: ISO 19005-4:2020
- Levels: E, F
- Additional references:
- ISO 32000-2:2020, 8.9.7
No keys other than UR3 and DocMDP shall be present in a permissions dictionary (ISO 32000-2:2020, 12.8.6, Table 263).
The document permissions dictionary contains keys other than UR3 and DocMDP
- Object type:
PDPerms - Test condition:
containsOtherEntries == false - Specification: ISO 19005-4:2020
- Levels: E, F
- Additional references:
- ISO 32000-2:2020, 12.8.6
If the Version key is present in the document catalog dictionary, the first character in its value shall be a 2 (32h) and the second character of its value shall be a PERIOD (2Eh) (decimal point). The third character shall be a decimal digit. The number of characters of the value of the Version key shall be exactly 3.
The Version key is present and does not comply with the requirements of PDF/A-4 specification.
- Object type:
PDDocument - Test condition:
Version == null || /^2\.[0-9]$/.test(Version) - Specification: ISO 19005-4:2020
- Levels: E, F
Content streams shall not contain any operators not defined in ISO 32000-2:2020 even if such operators are bracketed by the BX/EX compatibility operators.
A content stream contains an operator not defined in ISO 32000-2:2020
- Object type:
Op_Undefined - Test condition:
false - Specification: ISO 19005-4:2020
- Levels: E, F
A content stream that references other objects, such as images and fonts that are necessary to fully render or process the stream, shall have an explicitly associated Resources dictionary as described in ISO 32000-2:2020, 7.8.3.
A content stream refers to resources not defined in an explicitly associated Resources dictionary
- Object type:
PDResource - Test condition:
isInherited == false - Specification: ISO 19005-4:2020
- Levels: E, F
- Additional references:
- ISO 32000-2:2020, 7.8.3
The profile stream that is the value of the DestOutputProfile key shall either be an output profile (Device Class = "prtr") or a monitor profile (Device Class = "mntr"). The profiles shall have a colour space of either "GRAY", "RGB", or "CMYK".
The embedded PDF/A Output Intent colour profile has invalid header
- Object type:
ICCOutputProfile - Test condition:
(deviceClass == "prtr" || deviceClass == "mntr") && (colorSpace == "RGB " || colorSpace == "CMYK" || colorSpace == "GRAY") && version < 5.0 - Specification: ISO 19005-4:2020
- Levels: E, F
- Additional references:
- ISO 32000-2:2020, 14.11.5
If any OutputIntents array contains more than one entry, as might be the case where a file is compliant with this part of ISO 19005 and at the same time with PDF/X or PDF/E, then all entries that contain a DestOutputProfile key shall have as the value of that key the same indirect object, which shall be a valid ICC profile stream.
OutputIntents array contains output intent dictionaries with non-matching destination output profiles
- Object type:
OutputIntents - Test condition:
sameOutputProfileIndirect == true - Specification: ISO 19005-4:2020
- Levels: E, F
In addition, the DestOutputProfileRef key, as defined in ISO 32000-2:2020, 14.11.5, Table 401, shall not be present in any output intent dictionary.
The output intent dictionary contains forbidden entry DestOutputProfileRef
- Object type:
PDOutputIntent - Test condition:
containsDestOutputProfileRef == false - Specification: ISO 19005-4:2020
- Levels: E, F
- Additional references:
- ISO 32000-2:2020, 14.11.5, Table 401
The profile that forms the stream of an ICCBased colour space shall conform to ISO 32000-2:2020, 8.6.5.5.
The embedded ICC profile is either invalid or does not satisfy PDF 2.0 requirements
- Object type:
ICCInputProfile - Test condition:
(deviceClass == "prtr" || deviceClass == "mntr" || deviceClass == "scnr" || deviceClass == "spac") && (colorSpace == "RGB " || colorSpace == "CMYK" || colorSpace == "GRAY" || colorSpace == "Lab ") && version < 5.0 - Specification: ISO 19005-4:2020
- Levels: E, F
- Additional references:
- ISO 32000-2:2020, 8.6.5.5
Overprint mode (as set by the OPM value in an ExtGState dictionary) shall not be one (1) when an ICCBased CMYK colour space is used for stroke and overprinting for stroke is set to true, or when ICCBased CMYK colour space is used for fill and overprinting for fill is set to true, or both.
Overprint mode (OPM) is set to 1 when an ICCBased CMYK colour space is used with enabled overprinting
- Object type:
PDICCBasedCMYK - Test condition:
overprintFlag == false || OPM == 0 - Specification: ISO 19005-4:2020
- Levels: E, F
- Additional references:
- ISO 32000-2:2020, 8.6.7
For any spot colour used in a DeviceN or NChannel colour space, an entry in the Colorants dictionary shall be present.
A colorant of the DeviceN color space is not defined in the Colorants dictionary
- Object type:
PDDeviceN - Test condition:
areColorantsPresent == true - Specification: ISO 19005-4:2020
- Levels: E, F
- Additional references:
- ISO 32000-2:2020, 8.6.6.5
All Separation arrays within a single conforming PDF/A-4 file (including those in Colorants dictionaries) that have the same name shall have the same tintTransform and alternateSpace. In evaluating equivalence, the PDF objects shall be compared, rather than the computational result of the use of those PDF objects. Compression and whether or not an object is direct or indirect shall be ignored.
Several occurrances of a Separation colour space with the same name are not consistent
- Object type:
PDSeparation - Test condition:
areTintAndAlternateConsistent == true - Specification: ISO 19005-4:2020
- Levels: E, F
A graphics state parameter dictionary (ISO 32000-2:2020, 8.4.5) shall not contain the TR key
An graphics state parameter dictionary contains the TR key
- Object type:
PDExtGState - Test condition:
TR == null - Specification: ISO 19005-4:2020
- Levels: E, F
- Additional references:
- ISO 32000-2:2020, 8.4.5
A graphics state parameter dictionary shall not contain the TR2 key with a value other than Default
An graphics state parameter dictionary contains the TR2 key with a value other than Default
- Object type:
PDExtGState - Test condition:
TR2 == null || TR2 == "Default" - Specification: ISO 19005-4:2020
- Levels: E, F
An graphics state parameter dictionary shall not contain the HTO key
An graphics state parameter dictionary contains the HTP key
- Object type:
PDExtGState - Test condition:
containsHTO == false - Specification: ISO 19005-4:2020
- Levels: E, F
All halftones in a conforming PDF/A-4 file shall have the value 1 or 5 for the HalftoneType key.
A Halftone has type other than 1 or 5
- Object type:
PDHalftone - Test condition:
HalftoneType != null && (HalftoneType == 1 || HalftoneType == 5) - Specification: ISO 19005-4:2020
- Levels: E, F
Halftones in a conforming PDF/A-4 file shall not contain a HalftoneName key.
A Halftone dictionary contains the HalftoneName key
- Object type:
PDHalftone - Test condition:
HalftoneName == null - Specification: ISO 19005-4:2020
- Levels: E, F
The TransferFunction key in a halftone dictionary shall be used only as required by ISO 32000-2:2020.
Invalid use of TransferFunction key in the Halftone dictionary
- Object type:
PDHalftone - Test condition:
colorantName == null || colorantName == 'Default' || ((colorantName == 'Cyan' || colorantName == 'Magenta' || colorantName == 'Yellow' || colorantName == 'Black') ? TransferFunction == null : TransferFunction != null) - Specification: ISO 19005-4:2020
- Levels: E, F
- Additional references:
- ISO 32000-2:2020, 10.6.5.2, Table 128
An Image dictionary shall not contain the Alternates key
Alternates key is present in the Image dictionary(
- Object type:
PDXImage - Test condition:
containsAlternates == false - Specification: ISO 19005-4:2020
- Levels: E, F
An Image dictionary shall not contain the OPI key
OPI key is present in the XObject dictionary(
- Object type:
PDXImage - Test condition:
containsOPI == false - Specification: ISO 19005-4:2020
- Levels: E, F
If an Image dictionary contains the Interpolate key, its value shall be false. For an inline image, the I key, if present, shall have a value of false.
The value of the Interpolate key in the Image dictionary is true
- Object type:
PDXImage - Test condition:
Interpolate == false - Specification: ISO 19005-4:2020
- Levels: E, F
The number of colour channels in the JPEG2000 data shall be 1, 3 or 4.
JPEG2000 image has number of colour channels different from 1, 3 or 4.
- Object type:
JPEG2000 - Test condition:
nrColorChannels == 1 || nrColorChannels == 3 || nrColorChannels == 4 - Specification: ISO 19005-4:2020
- Levels: E, F
If the number of colour space specifications in the JPEG2000 data is greater than 1, there shall be exactly one colour space specification that has the value 0x01 in the APPROX field.
The JPEG2000 image contains more than one colour specification with the best colour fidelity (value 0x01 in the APPROX field).
- Object type:
JPEG2000 - Test condition:
nrColorSpaceSpecs == 1 || nrColorSpacesWithApproxField == 1 - Specification: ISO 19005-4:2020
- Levels: E, F
The value of the METH entry in its 'colr' box shall be 0x01, 0x02 or 0x03. A conforming processor shall use only that colour space and shall ignore all other colour space specifications.
Colour specification of the JPEG2000 image has specification method.
- Object type:
JPEG2000 - Test condition:
colrMethod == 1 || colrMethod == 2 || colrMethod == 3 - Specification: ISO 19005-4:2020
- Levels: E, F
JPEG2000 enumerated colour space 19 (CIEJab) shall not be used.
JPEG2000 image uses enumerated colour space 19 (CIEJab), which is not allowed in PDF/A
- Object type:
JPEG2000 - Test condition:
colrEnumCS == null || colrEnumCS != 19 - Specification: ISO 19005-4:2020
- Levels: E, F
The bit-depth of the JPEG2000 data shall have a value in the range 1 to 38. All colour channels in the JPEG2000 data shall have the same bit-depth.
JPEG2000 image has invalid bit-depth parameters
- Object type:
JPEG2000 - Test condition:
bpccBoxPresent == false && (bitDepth >= 1 && bitDepth <= 38) - Specification: ISO 19005-4:2020
- Levels: E, F
A form XObject dictionary shall not contain an OPI key.
The form XObject dictionary contains an OPI key
- Object type:
PDXForm - Test condition:
containsOPI == false - Specification: ISO 19005-4:2020
- Levels: E, F
A conforming file shall not contain any reference XObjects
The document contains a reference XObject (Ref key in the form XObject dictionary)
- Object type:
PDXForm - Test condition:
containsRef == false - Specification: ISO 19005-4:2020
- Levels: E, F
Only blend modes that are specified in ISO 32000-2:2020 shall be used for the value of the BM key in a graphic state dictionary or an annotation dictionary.
The document uses the blend mode not defined in ISO 32000-2:2020
- Object type:
CosBM - Test condition:
internalRepresentation == "Normal" || internalRepresentation == "Compatible" || internalRepresentation == "Multiply" || internalRepresentation == "Screen" || internalRepresentation == "Overlay" || internalRepresentation == "Darken" || internalRepresentation == "Lighten" || internalRepresentation == "ColorDodge" || internalRepresentation == "ColorBurn" || internalRepresentation == "HardLight" || internalRepresentation == "SoftLight" || internalRepresentation == "Difference" || internalRepresentation == "Exclusion" || internalRepresentation == "Hue" || internalRepresentation == "Saturation" || internalRepresentation == "Color" || internalRepresentation == "Luminosity" - Specification: ISO 19005-4:2020
- Levels: E, F
- Additional references:
- ISO 32000-2:2020, 11.3.5, Tables 134-135
If the document does not contain a PDF/A output intent, then all pages that contain transparency shall either have a page-level PDF/A output intent or the page dictionary shall include the Group key, and the attribute dictionary that forms the value of that Group key shall include a CS entry whose value shall be used as the default blending colour space.
The page contains transparent objects with no blending colour space defined.
- Object type:
PDPage - Test condition:
gDocumentOutputCS != null || outputColorSpace != null || containsGroupCS == true || containsTransparency == false - Specification: ISO 19005-4:2020
- Levels: E, F
- Additional references:
- ISO 32000-2:2020, 11.3.4
All fonts and font programs used in a conforming file, regardless of rendering mode usage, shall conform to the provisions in ISO 32000-2:2020, 9.6 and 9.7, as well as to the font specifications referenced by these provisions. Type - name - (Required) The type of PDF object that this dictionary describes; must be Font for a font dictionary
A Font dictionary has missing or invalid Type entry
- Object type:
PDFont - Test condition:
Type == "Font" - Specification: ISO 19005-4:2020
- Levels: E, F
- Additional references:
- ISO 32000-2:2020, 9.6.2.1, Table 109
- ISO 32000-2:2020, 9.6.4, Table 110
- ISO 32000-2:2020, 9.7.4.1, Table 115
- ISO 32000-2:2020, 9.7.6.1, Table 119
All fonts and font programs used in a conforming file, regardless of rendering mode usage, shall conform to the provisions in ISO 32000-2:2020, 9.6 and 9.7, as well as to the font specifications referenced by these provisions. Subtype - name - (Required) The type of font; must be "Type1" for Type 1 fonts, "MMType1" for multiple master fonts, "TrueType" for TrueType fonts "Type3" for Type 3 fonts, "Type0" for Type 0 fonts and "CIDFontType0" or "CIDFontType2" for CID fonts
A Font dictionary has missing or invalid Subtype entry
- Object type:
PDFont - Test condition:
Subtype == "Type1" || Subtype == "MMType1" || Subtype == "TrueType" || Subtype == "Type3" || Subtype == "Type0" || Subtype == "CIDFontType0" || Subtype == "CIDFontType2" - Specification: ISO 19005-4:2020
- Levels: E, F
- Additional references:
- ISO 32000-2:2020, 9.6.2.1, Table 109
- ISO 32000-2:2020, 9.6.2.3
- ISO 32000-2:2020, 9.6.3
- ISO 32000-2:2020, 9.6.4, Table 110
- ISO 32000-2:2020, 9.7.4.1, Table 115
- ISO 32000-2:2020, 9.7.6.1, Table 119
All fonts and font programs used in a conforming file, regardless of rendering mode usage, shall conform to the provisions in ISO 32000-2:2020, 9.6 and 9.7, as well as to the font specifications referenced by these provisions. BaseFont - name - (Required) The PostScript name of the font
A BaseFont entry is missing or has invalid type
- Object type:
PDFont - Test condition:
Subtype == "Type3" || fontName != null - Specification: ISO 19005-4:2020
- Levels: E, F
- Additional references:
- ISO 32000-2:2020, 9.6.2.1, Table 109
- ISO 32000-2:2020, 9.7.4.1, Table 115
- ISO 32000-2:2020, 9.7.6.1, Table 119
All fonts and font programs used in a conforming file, regardless of rendering mode usage, shall conform to the provisions in ISO 32000-2:2020, 9.6 and 9.7, as well as to the font specifications referenced by these provisions. FirstChar - integer - (Required except for the standard 14 fonts) The first character code defined in the font's Widths array
A non-standard simple font dictionary has missing or invalid FirstChar entry
- Object type:
PDSimpleFont - Test condition:
isStandard == true || FirstChar != null - Specification: ISO 19005-4:2020
- Levels: E, F
- Additional references:
- ISO 32000-2:2020, 9.6.2.1, Table 109
- ISO 32000-2:2020, 9.6.4, Table 110
All fonts and font programs used in a conforming file, regardless of rendering mode usage, shall conform to the provisions in ISO 32000-2:2020, 9.6 and 9.7, as well as to the font specifications referenced by these provisions. LastChar - integer - (Required except for the standard 14 fonts) The last character code defined in the font's Widths array
A non-standard simple font dictionary has missing or invalid LastChar entry
- Object type:
PDSimpleFont - Test condition:
isStandard == true || LastChar != null - Specification: ISO 19005-4:2020
- Levels: E, F
- Additional references:
- ISO 32000-2:2020, 9.6.2.1, Table 109
- ISO 32000-2:2020, 9.6.4, Table 110
All fonts and font programs used in a conforming file, regardless of rendering mode usage, shall conform to the provisions in ISO 32000-2:2020, 9.6 and 9.7, as well as to the font specifications referenced by these provisions. Widths - array - (Required except for the standard 14 fonts; indirect reference preferred) An array of (LastChar − FirstChar + 1) widths
Widths array is missing or has invalid size
- Object type:
PDSimpleFont - Test condition:
isStandard == true || (Widths_size != null && Widths_size == LastChar - FirstChar + 1) - Specification: ISO 19005-4:2020
- Levels: E, F
- Additional references:
- ISO 32000-2:2020, 9.6.2.1, Table 109
- ISO 32000-2:2020, 9.6.4, Table 110
All fonts used in a conforming file shall conform to the font specifications defined in PDF Reference 5.5. The subtype is the value of the Subtype key, if present, in the font file stream dictionary. The only valid values of this key in PDF 2.0 are Type1C - Type 1–equivalent font program represented in the Compact Font Format (CFF), CIDFontType0C - Type 0 CIDFont program represented in the Compact Font Format (CFF) and OpenType - OpenType® font program, as described in the ISO/IEC 14496-22.
Unsupported font file format of the embedded font
- Object type:
PDFont - Test condition:
fontFileSubtype == null || fontFileSubtype == "Type1C" || fontFileSubtype == "CIDFontType0C" || fontFileSubtype == "OpenType" - Specification: ISO 19005-4:2020
- Levels: E, F
- Additional references:
- ISO 32000-2:2020, 9.9.1, Table 124
- Adobe Technical Note #5176, The Compact Font Format Specification
- ISO/IEC14496-22:2019
For any given composite (Type 0) font within a conforming file, the CIDSystemInfo entry in its CIDFont dictionary and its Encoding dictionary shall have the following relationship: - If the Encoding key in the Type 0 font dictionary has a value of Identity-H or Identity-V, then any values for the Registry, Ordering, and Supplement keys may be used in the CIDSystemInfo dictionary of the CIDFont. - Otherwise the corresponding values of the Registry and Ordering keys in both CIDSystemInfo dictionaries shall be identical, and the value of the Supplement key in the CIDSystemInfo dictionary of the CIDFont shall be greater than or equal to the value of the Supplement key in the CIDSystemInfo dictionary of the CMap.
CiDSystemInfo entries the CIDFont and CMap dictionaries of a Type 0 font are not compatible
- Object type:
PDType0Font - Test condition:
cmapName == "Identity-H" || cmapName == "Identity-V" || (areRegistryOrderingCompatible == true && isSupplementCompatible == true) - Specification: ISO 19005-4:2020
- Levels: E, F
ISO 32000-2:2020, 9.7.4 Table 115 requires that all embedded Type 2 CIDFonts, the CIDFont dictionary shall contain a CIDToGIDMap entry that shall be a stream mapping from CIDs to glyph indices or the name Identity, as described in ISO 32000-2:2020, 9.7.4 Table 115.
A Type 2 CIDFont dictionary has missing or invalid CIDToGIDMap entry
- Object type:
PDCIDFont - Test condition:
Subtype != "CIDFontType2" || CIDToGIDMap != null - Specification: ISO 19005-4:2020
- Levels: E, F
- Additional references:
- ISO 32000-2:2020, 9.7.4, Table 115
All CMaps used within a conforming PDF/A-4 file, except those listed in ISO 32000-2:2020, 9.7.5.2 Table 116, shall be embedded in that file as described in ISO 32000-2:2020, 9.7.5.
A non-standard CMap is not embedded
- Object type:
PDCMap - Test condition:
CMapName == "Identity-H" || CMapName == "Identity-V" || CMapName == "GB-EUC-H" || CMapName == "GB-EUC-V" || CMapName == "GBpc-EUC-H" || CMapName == "GBpc-EUC-V" || CMapName == "GBK-EUC-H" || CMapName == "GBK-EUC-V" || CMapName == "GBKp-EUC-H" || CMapName == "GBKp-EUC-V" || CMapName == "GBK2K-H" || CMapName == "GBK2K-V" || CMapName == "UniGB-UCS2-H" || CMapName == "UniGB-UCS2-V" || CMapName == "UniGB-UFT16-H" || CMapName == "UniGB-UFT16-V" || CMapName == "B5pc-H" || CMapName == "B5pc-V" || CMapName == "HKscs-B5-H" || CMapName == "HKscs-B5-V" || CMapName == "ETen-B5-H" || CMapName == "ETen-B5-V" || CMapName == "ETenms-B5-H" || CMapName == "ETenms-B5-V" || CMapName == "CNS-EUC-H" || CMapName == "CNS-EUC-V" || CMapName == "UniCNS-UCS2-H" || CMapName == "UniCNS-UCS2-V" || CMapName == "UniCNS-UFT16-H" || CMapName == "UniCNS-UTF16-V" || CMapName == "83pv-RKSJ-H" || CMapName == "90ms-RKSJ-H" || CMapName == "90ms-RKSJ-V" || CMapName == "90msp-RKSJ-H" || CMapName == "90msp-RKSJ-V" || CMapName == "90pv-RKSJ-H" || CMapName == "Add-RKSJ-H" || CMapName == "Add-RKSJ-V" || CMapName == "EUC-H" || CMapName == "EUC-V" || CMapName == "Ext-RKSJ-H" || CMapName == "Ext-RKSJ-V" || CMapName == "H" || CMapName == "V" || CMapName == "UniJIS-UCS2-H" || CMapName == "UniJIS-UCS2-V" || CMapName == "UniJIS-UCS2-HW-H" || CMapName == "UniJIS-UCS2-HW-V" || CMapName == "UniJIS-UTF16-H" || CMapName == "UniJIS-UTF16-V" || CMapName == "KSC-EUC-H" || CMapName == "KSC-EUC-V" || CMapName == "KSCms-UHC-H" || CMapName == "KSCms-UHC-V" || CMapName == "KSCms-UHC-HW-H" || CMapName == "KSCms-UHC-HW-V" || CMapName == "KSCpc-EUC-H" || CMapName == "UniKS-UCS2-H" || CMapName == "UniKS-UCS2-V" || CMapName == "UniKS-UTF16-H" || CMapName == "UniKS-UTF16-V" || embeddedFile_size == 1 - Specification: ISO 19005-4:2020
- Levels: E, F
- Additional references:
- ISO 32000-2:2020, 9.7.5.2, Table 116
For those CMaps that are embedded, the integer value of the WMode entry in the CMap dictionary shall be identical to the WMode value in the embedded CMap stream.
WMode entry in the embedded CMap and in the CMap dictionary are not identical
- Object type:
CMapFile - Test condition:
WMode == dictWMode - Specification: ISO 19005-4:2020
- Levels: E, F
A CMap shall not reference any other CMap except those listed in ISO 32000-2:2020, 9.7.5.2 Table 116.
A CMap references another non-standard CMap
- Object type:
PDReferencedCMap - Test condition:
CMapName == "Identity-H" || CMapName == "Identity-V" || CMapName == "GB-EUC-H" || CMapName == "GB-EUC-V" || CMapName == "GBpc-EUC-H" || CMapName == "GBpc-EUC-V" || CMapName == "GBK-EUC-H" || CMapName == "GBK-EUC-V" || CMapName == "GBKp-EUC-H" || CMapName == "GBKp-EUC-V" || CMapName == "GBK2K-H" || CMapName == "GBK2K-V" || CMapName == "UniGB-UCS2-H" || CMapName == "UniGB-UCS2-V" || CMapName == "UniGB-UFT16-H" || CMapName == "UniGB-UFT16-V" || CMapName == "B5pc-H" || CMapName == "B5pc-V" || CMapName == "HKscs-B5-H" || CMapName == "HKscs-B5-V" || CMapName == "ETen-B5-H" || CMapName == "ETen-B5-V" || CMapName == "ETenms-B5-H" || CMapName == "ETenms-B5-V" || CMapName == "CNS-EUC-H" || CMapName == "CNS-EUC-V" || CMapName == "UniCNS-UCS2-H" || CMapName == "UniCNS-UCS2-V" || CMapName == "UniCNS-UFT16-H" || CMapName == "UniCNS-UTF16-V" || CMapName == "83pv-RKSJ-H" || CMapName == "90ms-RKSJ-H" || CMapName == "90ms-RKSJ-V" || CMapName == "90msp-RKSJ-H" || CMapName == "90msp-RKSJ-V" || CMapName == "90pv-RKSJ-H" || CMapName == "Add-RKSJ-H" || CMapName == "Add-RKSJ-V" || CMapName == "EUC-H" || CMapName == "EUC-V" || CMapName == "Ext-RKSJ-H" || CMapName == "Ext-RKSJ-V" || CMapName == "H" || CMapName == "V" || CMapName == "UniJIS-UCS2-H" || CMapName == "UniJIS-UCS2-V" || CMapName == "UniJIS-UCS2-HW-H" || CMapName == "UniJIS-UCS2-HW-V" || CMapName == "UniJIS-UTF16-H" || CMapName == "UniJIS-UTF16-V" || CMapName == "KSC-EUC-H" || CMapName == "KSC-EUC-V" || CMapName == "KSCms-UHC-H" || CMapName == "KSCms-UHC-V" || CMapName == "KSCms-UHC-HW-H" || CMapName == "KSCms-UHC-HW-V" || CMapName == "KSCpc-EUC-H" || CMapName == "UniKS-UCS2-H" || CMapName == "UniKS-UCS2-V" || CMapName == "UniKS-UTF16-H" || CMapName == "UniKS-UTF16-V" - Specification: ISO 19005-4:2020
- Levels: E, F
- Additional references:
- ISO 32000-2:2020, 9.7.5.2, Table 116
The font programs for all fonts used for rendering within a conforming file shall be embedded within that file, as defined in ISO 32000-2:2020, 9.9.
The font program is not embedded
- Object type:
PDFont - Test condition:
Subtype == "Type3" || Subtype == "Type0" || renderingMode == 3 || fontFile_size == 1 - Specification: ISO 19005-4:2020
- Levels: E, F
- Additional references:
- ISO 32000-2:2020, 9.9
Embedded fonts shall define all glyphs referenced for rendering within the conforming file. A font referenced for use solely in rendering mode 3 is therefore not rendered and is thus exempt from the embedding requirement.
Not all glyphs referenced for rendering are present in the embedded font program
- Object type:
Glyph - Test condition:
renderingMode == 3 || isGlyphPresent == null || isGlyphPresent == true - Specification: ISO 19005-4:2020
- Levels: E, F
For every font embedded in a conforming file, the glyph width information in the font dictionary and in the embedded font program shall be consistent for every glyph referenced for rendering. Glyphs that are referenced only with rendering mode 3 are exempt from this requirement.
Glyph width information in the embedded font program is not consistent with the Widths entry of the font dictionary
- Object type:
Glyph - Test condition:
renderingMode == 3 || isWidthConsistent == null || isWidthConsistent == true - Specification: ISO 19005-4:2020
- Levels: E, F
For all non-symbolic TrueType fonts used for rendering, the embedded TrueType font program shall contain at least Microsoft Unicode (3,1 – Platform ID=3, Encoding ID=1), or Macintosh Roman (1,0 – Platform ID=1, Encoding ID=0) 'cmap' subtable that all necessary glyph lookups are able to be carried out.
The embedded font program for a non-symbolic TrueType font does not contain contain Microsoft Symbol (3,0 – Platform ID=3, Encoding ID=0) or the Mac Roman (1,0 – Platform ID=1, Encoding ID=0) encoding.
- Object type:
TrueTypeFontProgram - Test condition:
isSymbolic == true || cmap31Present == true || cmap10Present == true - Specification: ISO 19005-4:2020
- Levels: E, F
All non-symbolic TrueType fonts shall have either MacRomanEncoding or WinAnsiEncoding as the value for the Encoding key in the Font dictionary or as the value for the BaseEncoding key in the dictionary which is the value of the Encoding key in the Font dictionary. In addition, no non-symbolic TrueType font shall define a Differences array unless all of the glyph names in the Differences array are listed in the Adobe Glyph List and the embedded font program contains at least the Microsoft Unicode (3,1 – Platform ID=3, Encoding ID=1) encoding in the 'cmap' subtable.
A non-symbolic TrueType font has encoding different from MacRomanEncoding or WinAnsiEncoding, or the glyphs in the Differences array can not be mapped to the embedded font glyphs via the Adobe Glyph List
- Object type:
PDTrueTypeFont - Test condition:
isSymbolic == true || (Encoding == "MacRomanEncoding" || Encoding == "WinAnsiEncoding") || (Encoding == "Custom" && differencesAreUnicodeCompliant == true) - Specification: ISO 19005-4:2020
- Levels: E, F
Symbolic TrueType fonts shall not contain an Encoding entry in the font dictionary
A symbolic TrueType font specifies an Encoding entry in its dictionary
- Object type:
PDTrueTypeFont - Test condition:
isSymbolic == false || Encoding == null - Specification: ISO 19005-4:2020
- Levels: E, F
Symbolic TrueType fonts shall not contain an Encoding entry in the font dictionary, and the 'cmap' subtable in the embedded font program shall either contain the Microsoft Symbol (3,0 – Platform ID=3, Encoding ID=0) or the Mac Roman (1,0 – Platform ID=1, Encoding ID=0) encoding.
The embedded font program for a symbolic TrueType font does not contain Microsoft Symbol (3,0 – Platform ID=3, Encoding ID=0) or the Mac Roman (1,0 – Platform ID=1, Encoding ID=0) encoding.
- Object type:
TrueTypeFontProgram - Test condition:
isSymbolic == false || cmap30Present == true || cmap10Present == true - Specification: ISO 19005-4:2020
- Levels: E, F
If a ToUnicode CMap is present, the Unicode values specified there shall all be greater than zero (0), but not equal to either U+FEFF or U+FFFE.
The glyph has an invalid Unicode value
- Object type:
Glyph - Test condition:
toUnicode == null || (toUnicode.indexOf("\u0000") == -1 && toUnicode.indexOf("\uFFFE") == -1 && toUnicode.indexOf("\uFEFF") == -1) - Specification: ISO 19005-4:2020
- Levels: E, F
The ActualText entry shall not contain any PUA values.
The ActualText entry contains any PUA values.
- Object type:
PDStructElem - Test condition:
actualTextContainsPUA == false - Specification: ISO 19005-4:2020
- Levels: E, F
A PDF/A-4 compliant document shall not contain a reference to the .notdef glyph from any of the text showing operators, regardless of text rendering mode, in any content stream.
The document contains a reference to the .notdef glyph.
- Object type:
Glyph - Test condition:
name != ".notdef" - Specification: ISO 19005-4:2020
- Levels: E, F
Annotation types not defined in ISO 32000-2:2020, 12.5.6.1, Table 171 shall not be permitted. Additionally, the Sound, Screen and Movie types shall not be permitted. 3D and RichMedia types shall only be permitted in a PDF/A-4e compliant file as described in Annex B. The FileAttachment type shall only be permitted in a PDF/A-4f compliant file as described in Annex A.
Unknown or not permitted annotation type.
-
PDF/A-4 validation:
- Object type:
PDAnnot - Test condition:
Subtype == "Text" || Subtype == "Link" || Subtype == "FreeText" || Subtype == "Line" || Subtype == "Square" || Subtype == "Circle" || Subtype == "Polygon" || Subtype == "PolyLine" || Subtype == "Highlight" || Subtype == "Underline" || Subtype == "Squiggly" || Subtype == "StrikeOut" || Subtype == "Stamp" || Subtype == "Caret" || Subtype == "Ink" || Subtype == "Popup" || Subtype == "Widget" || Subtype == "PrinterMark" || Subtype == "TrapNet" || Subtype == "Watermark" || Subtype == "Redact" || Subtype == "Projection" - Specification: ISO 19005-4:2020
- Additional references:
- ISO 32000-2:2020, 12.5.6.1, Table 171
- Object type:
-
PDF/A-4e validation:
- Object type:
PDAnnot - Test condition:
Subtype == "Text" || Subtype == "Link" || Subtype == "FreeText" || Subtype == "Line" || Subtype == "Square" || Subtype == "Circle" || Subtype == "Polygon" || Subtype == "PolyLine" || Subtype == "Highlight" || Subtype == "Underline" || Subtype == "Squiggly" || Subtype == "StrikeOut" || Subtype == "Stamp" || Subtype == "Caret" || Subtype == "Ink" || Subtype == "Popup" || Subtype == "Widget" || Subtype == "PrinterMark" || Subtype == "TrapNet" || Subtype == "Watermark" || Subtype == "Redact" || Subtype == "3D" || Subtype == "Projection" || Subtype == "RichMedia" - Specification: ISO 19005-4:2020
- Levels: E
- Additional references:
- ISO 32000-2:2020, 12.5.6.1, Table 171
- Object type:
-
PDF/A-4f validation:
- Object type:
PDAnnot - Test condition:
Subtype == "Text" || Subtype == "Link" || Subtype == "FreeText" || Subtype == "Line" || Subtype == "Square" || Subtype == "Circle" || Subtype == "Polygon" || Subtype == "PolyLine" || Subtype == "Highlight" || Subtype == "Underline" || Subtype == "Squiggly" || Subtype == "StrikeOut" || Subtype == "Stamp" || Subtype == "Caret" || Subtype == "Ink" || Subtype == "Popup" || Subtype == "FileAttachment" || Subtype == "Widget" || Subtype == "PrinterMark" || Subtype == "TrapNet" || Subtype == "Watermark" || Subtype == "Redact" || Subtype == "Projection" - Specification: ISO 19005-4:2020
- Levels: F
- Additional references:
- ISO 32000-2:2020, 12.5.6.1, Table 171
- Object type:
Except for annotation dictionaries whose Subtype value is Popup, all annotation dictionaries shall contain the F key.
A dictionary of a non-Popup annotation does not contain F key
- Object type:
PDAnnot - Test condition:
Subtype == "Popup" || F != null - Specification: ISO 19005-4:2020
- Levels: E, F
If present, the F key's Print flag bit shall be set to 1 and its Hidden, Invisible, ToggleNoView, and NoView flag bits shall be set to 0.
One of the annotation flags Hidden, Invisible, ToggleNoView, or NoView is set to 1, or the Print flag is set to 0
- Object type:
PDAnnot - Test condition:
F == null || ((F & 1) == 0 && (F & 2) == 0 && (F & 4) == 4 && (F & 32) == 0 && (F & 256) == 0) - Specification: ISO 19005-4:2020
- Levels: E, F
Every annotation (including those whose Subtype value is Widget, as used for form fields), except for the two cases listed below, shall have at least one appearance dictionary: Annotations where the value of the Rect key consists of an array where the value at index 1 is equal to the value at index 3 and the value at index 2 is equal to the value at index 4; - annotations whose Subtype value is Popup or Link.
An annotation does not contain an appearance dictionary
- Object type:
PDAnnot - Test condition:
(width == 0 && height == 0) || Subtype == "Popup" || Subtype == "Link" || Subtype == "Projection" || AP != null - Specification: ISO 19005-4:2020
- Levels: E, F
- Additional references:
- ISO 32000-2:2020, 12.5.2, Table 166
For all annotation dictionaries containing an AP key, the appearance dictionary that it defines as its value shall contain only the N key. If an annotation dictionary's Subtype key has a value of Widget and its FT key has a value of Btn, the value of the N key shall be an appearance subdictionary, otherwise the value of the N key shall be an appearance stream.
Annotation's appearance dictionary contains entries other than N or the N entry has an invalid type
- Object type:
PDAnnot - Test condition:
AP == null || ( AP == "N" && ( ((Subtype != "Widget" || FT != "Btn") && N_type == "Stream") || (Subtype == "Widget" && FT == "Btn" && N_type == "Dict" && appearance_size == 1) ) ) - Specification: ISO 19005-4:2020
- Levels: E, F
A Widget annotation dictionary shall not contain the A key.
A Widget annotation contains A entry
- Object type:
PDWidgetAnnot - Test condition:
containsA == false - Specification: ISO 19005-4:2020
- Levels: E, F
The NeedAppearances flag of the interactive form dictionary shall either not be present or shall be false.
The interactive form dictionary contains the NeedAppearances flag with value true
- Object type:
PDAcroForm - Test condition:
NeedAppearances == null || NeedAppearances == false - Specification: ISO 19005-4:2020
- Levels: E, F
The document's interactive form dictionary that forms the value of the AcroForm key in the document's Catalog of a PDF/A-2 file, if present, shall not contain the XFA key.
The interactive form dictionary contains the XFA key
- Object type:
PDAcroForm - Test condition:
containsXFA == false - Specification: ISO 19005-4:2020
- Levels: E, F
A document's Catalog shall not contain the NeedsRendering key.
A document's Catalog contains NeedsRendering flag set to true
- Object type:
CosDocument - Test condition:
NeedsRendering == false - Specification: ISO 19005-4:2020
- Levels: E, F
The Launch, Sound, Movie, ResetForm, ImportData, Hide, Rendition and Trans actions shall not be permitted. Additionally, the obsoleted set-state and no-op actions, that were defined in earlier PDF specifications, shall not be permitted. The SetOCGState and GoTo3DView actions shall only be permitted in a PDF/A-4e compliant file as described in Annex B.
Unknown or not permitted action type
-
PDF/A-4 validation:
- Object type:
PDAnnot - Test condition:
S == "GoTo" || S == "GoToR" || S == "GotToE" || S == "Thread" || S == "URI" || S == "Named" || S == "SubmitForm" || S == "JavaScript" || S == "RichMediaExecute" || S == "GoToDp" - Specification: ISO 19005-4:2020
- Additional references:
- ISO 32000-2:2010, 12.6.4.1, Table 201
- Object type:
-
PDF/A-4e validation:
- Object type:
PDAnnot - Test condition:
S == "GoTo" || S == "GoToR" || S == "GotToE" || S == "Thread" || S == "URI" || S == "Named" || S == "SubmitForm" || S == "SetOCGState" || S == "GoTo3DView" || S == "JavaScript" || S == "RichMediaExecute" || S == "GoToDp" - Specification: ISO 19005-4:2020
- Levels: E
- Additional references:
- ISO 32000-2:2010, 12.6.4.1, Table 201
- Object type:
Named actions other than NextPage, PrevPage, FirstPage, and LastPage shall not be permitted.
Unknown or not permitted named action
- Object type:
PDNamedAction - Test condition:
N == "NextPage" || N == "PrevPage" || N == "FirstPage" || N == "LastPage" - Specification: ISO 19005-4:2020
- Levels: E, F
- Additional references:
- ISO 32000-2:2020, 12.6.4.12, Table 215
If a document catalog dictionary or page dictionary or an annotation dictionary (other than a Widget annotation dictionary) include an AA entry, its value (which is an additional-actions dictionary) shall only contain keys from the following list: E, X, D, U, Fo, and Bl.
A document catalog dictionary include an AA entry and its value (which is an additional-actions dictionary) contains key not from the following list: E, X, D, U, Fo, and Bl
- Object type:
PDAdditionalActions - Test condition:
containsOtherActions == false - Specification: ISO 19005-4:2020
- Levels: E, F
The document catalog dictionary of a conforming file shall contain the Metadata key whose value is a metadata stream as defined in ISO 32000-2:2020, 14.3.2.
The document catalog dictionary doesn't contain metadata key.
- Object type:
PDDocument - Test condition:
metadata_size == 1 - Specification: ISO 19005-4:2020
- Levels: E, F
- Additional references:
- ISO 32000-2:2020, 14.3.2
The bytes attribute shall not be used in the header of an XMP packet.
The XMP Package contains bytes attribute.
- Object type:
XMPPackage - Test condition:
bytes == null - Specification: ISO 19005-4:2020
- Levels: E, F
The encoding attribute shall not be used in the header of an XMP packet.
The XMP Package contains encoding attribute.
- Object type:
XMPPackage - Test condition:
encoding == null - Specification: ISO 19005-4:2020
- Levels: E, F
All content of all XMP packets located in any metadata stream present in the PDF shall be well-formed as defined by XMP (ISO 16684-1).
%1
- Object type:
XMPPackage - Test condition:
isSerializationValid - Specification: ISO 19005-4:2020
- Levels: E, F
- Additional references:
- ISO 16684-1:2019
The PDF/A version and conformance level of a file shall be specified using the PDF/A Identification extension schema.
The document metadata stream doesn't contains PDF/A Identification Schema.
- Object type:
MainXMPPackage - Test condition:
Identification_size == 1 - Specification: ISO 19005-4:2020
- Levels: E, F
The value of pdfaid:part shall be the part number of ISO 19005 to which the file conforms.
The "part" property of the PDF/A Identification Schema is %1 instead of 4 for PDF/A-4 conforming file.
- Object type:
PDFAIdentification - Test condition:
part == 4 - Specification: ISO 19005-4:2020
- Levels: E, F
A PDF/A-4e conforming file (as described in Annex B) shall specify the value of pdfaid:conformance as E. A PDF/A-4f conforming file (as described in Annex A) shall specify the value of pdfaid:conformance as F. A file that does not conform to either PDF/A-4e or PDF/A-4f shall not provide any pdfaid:conformance.
A file that does not conform to either PDF/A-4e or PDF/A-4f provides pdfaid:conformance.
A PDF/A-4e conforming file does not specify the value of pdfaid:conformance as E.
A PDF/A-4f conforming file does not specify the value of pdfaid:conformance as F.
-
PDF/A-4 validation:
- Object type:
PDFAIdentification - Test condition:
conformance == null - Specification: ISO 19005-4:2020
- Object type:
-
PDF/A-4e validation:
- Object type:
PDFAIdentification - Test condition:
conformance == "E" - Specification: ISO 19005-4:2020
- Levels: E
- Additional references:
- ISO 19005-4:2020, Annex B
- Object type:
-
PDF/A-4f validation:
- Object type:
PDFAIdentification - Test condition:
conformance == "F" - Specification: ISO 19005-4:2020
- Levels: F
- Additional references:
- ISO 19005-4:2020, Annex A
- Object type:
The PDF/A Identification schema defined in Table 2 uses the namespace URI "http://www.aiim.org/pdfa/ns/id/". The required schema namespace prefix is pdfaid. It contains the following properties: pdfaid:part (Open Choice of Integer), pdfaid:rev (Open Choice of Integer).
A property of the PDF/A Identification Schema has an invalid namespace prefix
- Object type:
PDFAIdentification - Test condition:
partPrefix == "pdfaid" && revPrefix == "pdfaid" - Specification: ISO 19005-4:2020
- Levels: E, F
The embedded file stream dictionary shall include a valid MIME type value for the Subtype key. If the MIME type is not known, the value "application/octet-stream" shall be used.
The MIME type information (Subtype entry) of an embedded file is missing or invalid
- Object type:
EmbeddedFile - Test condition:
Subtype != null && /^[-\w+\.]+\/[-\w+\.]+$/.test(Subtype) - Specification: ISO 19005-4:2020
- Levels: E, F
- Additional references:
- ISO 32000-2:2020, 14.13.2
The file specification dictionary for an embedded file shall contain the F and UF keys
The file specification dictionary for an embedded file does not contain either F or EF key
- Object type:
CosFileSpecification - Test condition:
containsEF == false || (F != null && UF != null) - Specification: ISO 19005-4:2020
- Levels: E, F
All of the embedded files shall be compliant with ISO 19005-1, 19005-2 or 19005-4
An embedded file does not comply to either ISO 19005-1, ISO 19005-2 or ISO 19005-4
- Object type:
EmbeddedFile - Test condition:
isValidPDFA124 == true - Specification: ISO 19005-4:2020
A PDF/A-4f conforming file shall contain an EmbeddedFiles key in the name dictionary of the document catalog dictionary.
A PDF/A-4f conforming file does not contain an EmbeddedFiles key in the name dictionary of the document catalog dictionary.
- Object type:
CosDocument - Test condition:
containsEmbeddedFiles == true - Specification: ISO 19005-4:2020
- Levels: F
- Additional references:
- ISO 19005-4:2020, Annex A
Each optional content configuration dictionary that forms the value of the D key, or that is an element in the array that forms the value of the Configs key in the OCProperties dictionary, shall contain the Name key.
Missing or empty Name entry of the optional content configuration dictionary
- Object type:
PDOCConfig - Test condition:
Name != null && Name.length() > 0 - Specification: ISO 19005-4:2020
- Levels: E, F
Each optional content configuration dictionary shall contain the Name key, whose value shall be unique amongst all optional content configuration dictionaries within the PDF/A-4 file.
Optional content configuration dictionary has duplicated name
- Object type:
PDOCConfig - Test condition:
hasDuplicateName == false - Specification: ISO 19005-4:2020
- Levels: E, F
If an optional content configuration dictionary contains the Order key, the array which is the value of this Order key shall contain references to all OCGs in the conforming file.
Not all optional content groups are present in the Order entry of the optional content configuration dictionary
- Object type:
PDOCConfig - Test condition:
doesOrderContainAllOCGs == true - Specification: ISO 19005-4:2020
- Levels: E, F
There shall be no AlternatePresentations entry in the document's name dictionary
The document's name dictionary contains the AlternatePresentations entry
- Object type:
PDDocument - Test condition:
containsAlternatePresentations == false - Specification: ISO 19005-4:2020
- Levels: E, F
There shall be no PresSteps entry in any Page dictionary
A Page dictionary contains the PresSteps entry
- Object type:
PDPage - Test condition:
containsPresSteps == false - Specification: ISO 19005-4:2020
- Levels: E, F
The document catalog shall not contain the Requirements key
The document catalog contains the Requirements key
- Object type:
CosDocument - Test condition:
Requirements == null - Specification: ISO 19005-4:2020
- Levels: E, F