ISO/IEC 20248:2022/AMD1:2024
Information technology - Automatic identification and data capture techniques - Digital signature data structure schema - Amendment 1: Domain authority identifier (DAID) specification for the GS1 legal entity identifier and encoding clarifications
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About This Item
ISO/IEC 20248:2022/AMD1:2024 addresses a targeted update to the digital signature data structure schema used in automatic identification and data capture techniques. As an amendment to ISO/IEC 20248, it is relevant for teams working with data integrity, identifier governance, and encoding rules, particularly where signed data structures support technical validation and compliance workflows. Organizations evaluating ISO/IEC 20248:2022/AMD1:2024 will typically use it to confirm how the parent schema is modified and to align implementation, testing, and procurement decisions with the revised reference.
Purpose of ISO/IEC 20248:2022/AMD1:2024
The purpose of ISO/IEC 20248:2022/AMD1:2024 is to refine the parent digital signature data structure schema by adding a domain authority identifier (DAID) specification for the GS1 legal entity identifier and clarifying encoding behavior. In practice, this supports more consistent interpretation of signed identification data and helps reduce ambiguity during technical review, conformance assessment, and documented evaluation. Because it is an amendment to ISO/IEC 20248, it should be used together with the base document when validating schema-related requirements or reviewing implementation impacts.
Compliance applications of ISO/IEC 20248:2022/AMD1:2024
Compliance teams may use ISO/IEC 20248:2022/AMD1:2024 when reviewing data capture systems that rely on digital signatures, structured identifiers, and encoded authority information. It is particularly relevant in workflows involving product identification, traceability, and interoperability checks where the GS1 legal entity identifier may appear in signed data. During technical assessment, laboratories and engineering groups can use the amendment to confirm encoding clarifications, support verification activities, and document alignment between application logic, data exchange rules, and the parent schema.
Benefits of ISO/IEC 20248:2022/AMD1:2024
Using ISO/IEC 20248:2022/AMD1:2024 can improve consistency in implementation and reduce risk from ambiguous interpretation of signed data structures. That is valuable for engineering validation, procurement review, and conformity assessment preparation, especially where reliable identifier handling affects interoperability and quality workflows. It can also support more predictable testing workflows by clarifying how a domain authority identifier is represented. For organizations maintaining technical documentation, the amendment offers a focused compliance reference for updating specifications, checking compatibility, and supporting controlled deployment decisions.
- Amendment to ISO/IEC 20248, not a standalone base schema
- Introduces DAID specification for the GS1 legal entity identifier
- Clarifies encoding rules for digital signature data structure usage
- Useful for technical review, verification activities, and conformity assessment preparation
- Publication Date: 2024-09-10
- Standard Status: Amendment
- Publisher: IEC
- Edition: 2
- This Version: ISO/IEC 20248 (2024-09-10)
- Previous Version: ISO/IEC 20248 (2022-10-06)
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