ISO/IEC 10166-1:1991/COR4:1998

ISO/IEC 10166-1:1991/COR4:1998 is a technical corrigendum linked to the Document Filing and Retrieval (DFR) framework, addressing the abstract service definition and procedures described in the parent document. As a supporting reference, it is relevant when organizations need to review the exact wording and procedural basis used for document filing and retrieval functions in technical systems. For engineering documentation, compliance review, or procurement checks, ISO/IEC 10166-1:1991/COR4:1998 helps ensure that the referenced service model is interpreted consistently.

Purpose of ISO/IEC 10166-1:1991/COR4:1998

The purpose of ISO/IEC 10166-1:1991/COR4:1998 is to correct or clarify the underlying abstract service definition and procedures for the DFR model in Part 1 of ISO/IEC 10166. In practice, a corrigendum supports technical accuracy where service behavior, document handling logic, or procedural references must remain aligned with the parent document. It is typically used in technical review, documented evaluation, and conformity assessment workflows where precision in specification language matters.

Compliance applications of ISO/IEC 10166-1:1991/COR4:1998

Organizations may use ISO/IEC 10166-1:1991/COR4:1998 during standards-based system evaluation, specification maintenance, or archive and retrieval workflow review. It can be relevant to software teams, document management implementers, testing laboratories, and procurement staff verifying that a document filing and retrieval solution is aligned with the corrected technical reference. In compliance workflows, the corrigendum may support traceability, internal quality checks, and technical validation against the parent DFR service definition.

Benefits of ISO/IEC 10166-1:1991/COR4:1998

Using ISO/IEC 10166-1:1991/COR4:1998 can reduce ambiguity in technical interpretation and support more consistent engineering documentation. It is useful where controlled document access, retrieval behavior, and procedural accuracy affect operational consistency or risk management. For procurement and conformity assessment teams, the corrigendum can help confirm that a product evaluation or technical assessment is based on the corrected reference text. That improves testing consistency, quality assurance, and compliance preparation when working with related DFR implementations.

• Corrigendum tied to the ISO/IEC 10166 DFR Part 1 abstract service definition and procedures
• Supports technical review of corrected wording, service logic, and procedural references
• Useful for documentation control, system evaluation, and conformity assessment preparation
• Relevant to procurement, testing workflows, and quality-focused specification checks