A PDF Declaration: a machine-readable assertion, stored in XMP, that the document (or one object) conforms to an external standard or profile, such as ISO/TS 32005 or Well-Tagged PDF.
public sealed class PdfDeclaration
PDF Declarations §7 and §8 (PDF Association, 2019): the pdfd:declarations unordered array (namespace
http://pdfa.org/declarations/) in document-level XMP (the catalog's Metadata, Declarations)
or object-level XMP (Declarations), whose scope is that object. There is no catalog key. The
https spelling of the namespace, which published documents also use, is read too; URIs are trimmed of XML white space.
Exposed, not validated (a PDF/A file also needs an extension schema, §9).
kind:method, kind:property, kind:ctor. Press Esc to clear.WellTaggedAccessibilityThe pdfd:conformsTo URI declaring Well-Tagged PDF 1.0's conformance level for accessibility, as veraPDF's WTPDF 1.0 Accessibility profile tests it (rule 6.1.3-1); a save writes it for Accessibility.WellTaggedReuseThe pdfd:conformsTo URI declaring Well-Tagged PDF 1.0's conformance level for reuse, as veraPDF's WTPDF 1.0 Reuse profile tests it (rule 6.1.2-1); a save writes it for Reuse.ClaimsGets the claims made about the conformance (pdfd:claimData).ConformsToGets the URI of the standard or profile the declaration asserts conformance with (pdfd:conformsTo), trimmed.