What is ISO 21581?

ISO 21581:2004 is titled:

“Information and documentation — International Standard Audiovisual Number (ISAN)”

This standard defines the International Standard Audiovisual Number (ISAN), a unique identifier for audiovisual works and related versions. The ISAN system facilitates identification, cataloguing, and management of films, television programs, and other audiovisual content.

ISO 21581 enables organizations to efficiently track, license, and archive audiovisual works worldwide.

Why is ISO 21581 important?

With the proliferation of digital content and multimedia, managing audiovisual materials has become increasingly complex. Challenges include:

  1. Difficulties in unique identification and cataloguing
  2. Complex rights management and licensing issues
  3. Preservation of multiple versions and edits
  4. Efficient content discovery and interoperability across systems

ISO 21581 addresses these challenges by providing a standardized unique identifier that supports clear, unambiguous referencing of audiovisual works throughout their lifecycle.

What are the benefits of ISO 21581?

Implementing ISO 21581 offers significant advantages:

🎞️ Unique Identification of Audiovisual Works

Avoids duplication and confusion in cataloguing.

📂 Improved Metadata Management

Supports integration with library and rights management systems.

🔄 Facilitates Rights and Licensing Transactions

Simplifies tracking ownership and distribution rights.

🛡️ Supports Long-Term Preservation

Assists in maintaining authenticity and provenance of works.

🌍 Enhances Interoperability

Enables seamless exchange of information between institutions globally.


What kind of businesses can benefit from ISO 21581?

With Growth Management Corporation’s ISO consulting, adopting ISO 21581 brings your organization:

Streamlined Cataloguing and Asset Management

Efficiently manage large audiovisual collections.

Compliance with International Standards

Align with global best practices and industry requirements.

Enhanced Collaboration and Data Sharing

Participate in international networks and content exchanges.

Improved Rights Management

Protect intellectual property and streamline licensing.

Support for Digital Transformation Initiatives

Upgrade legacy systems with standardized metadata identifiers.

Boost Institutional Reputation and Service Quality

Provide better access and discovery options to users.


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