What is ISO 21812-1- Architecture and core requirements for metadata for PDF files about?
ISO 21812 is an international standard on graphic technology that discusses print product metadata for PDF files.
ISO 21812-1 provides for architecture and core requirements for metadata for PDF files for printing PDF files to enhance the efficacy of print production.
ISO 21812-1 is the first part of a multi-part series that can be used to communicate the intended appearance of print products and their components.