ISO/IEC 23009-2:2020
Information technology - Dynamic adaptive streaming over HTTP (DASH) - Part 2: Conformance and reference software
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About This Item
ISO/IEC 23009-2:2020 is the supporting part of the ISO/IEC 23009 series for Dynamic adaptive streaming over HTTP (DASH), focusing on conformance and reference software. It is relevant to teams that need a technical document for verification activities, interoperability checks, and documented evaluation of DASH implementations. By linking to the parent series ISO/IEC 23009, it helps organizations assess whether software or systems align with expected behavior and testing workflows. For engineering, procurement, and compliance review, ISO/IEC 23009-2:2020 provides a practical reference for technical validation and conformity assessment preparation.
Purpose of ISO/IEC 23009-2:2020
The purpose of ISO/IEC 23009-2:2020 is to support conformance testing and reference software use for DASH implementations. In practice, it helps define how a product, platform, or component may be checked against the requirements and behaviors associated with the parent standard. This is valuable for technical review, laboratory evaluation, and quality workflows where consistent test interpretation matters. Organizations working on streaming clients, servers, or validation tools can use it as a compliance reference when comparing implementation results and documenting engineering documentation.
Compliance applications of ISO/IEC 23009-2:2020
ISO/IEC 23009-2:2020 is commonly used in testing environments where DASH behavior needs to be verified in a repeatable way. It may support product evaluation for media platforms, device software, streaming toolchains, and conformance labs that assess operational consistency across implementations. Procurement teams and technical assessors can use it to review whether a supplier’s solution includes suitable validation evidence, reference software usage, or testing workflows. It is especially useful when organizations need a clear technical basis for compliance preparation and interoperability assessment.
Benefits of ISO/IEC 23009-2:2020
Using ISO/IEC 23009-2:2020 can improve consistency in verification activities and reduce risk during implementation review. It supports clearer testing criteria, which may help teams compare results across development, laboratory, and acceptance phases. For conformity assessment preparation, it provides a structured way to examine DASH-related behavior and document findings. That can assist with engineering validation, procurement due diligence, and technical compliance planning. The result is often better interoperability confidence and fewer ambiguities when reviewing streaming solutions against the parent specification.
- Conformance-oriented support for DASH implementation review
- Reference software context for validation and testing workflows
- Useful for interoperability checks and documented evaluation
- Helps align technical assessment with the ISO/IEC 23009 parent series
- Supports compliance preparation, procurement review, and quality assurance
- Publication Date: 2020-07-09
- Standard Status: Derived
- Publisher: IEC
- Edition: 3
- New Version Available: ISO/IEC 23009 (2025-09-05)
- Previous Version: ISO/IEC 23009 (2025-04-08)
- Previous Version: ISO/IEC 23009 (2022-02-08)
- This Version: ISO/IEC 23009 (2020-07-09)
- Previous Version: ISO/IEC 23009 (2020-02-25)
- Previous Version: ISO/IEC 23009 (2018-10-24)
- Previous Version: ISO/IEC 23009 (2017-12-22)
- Previous Version: ISO/IEC 23009 (2017-02-24)
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