ISO 19135:2026

Overview

ISO 19135:2026, Geographic information - Registration and register governance, is an international standard developed by the International Organization for Standardization (ISO). The standard establishes a comprehensive framework for the extensible registration of information. It lays out key requirements and guidance for the governance of information registers, focusing on the management, operation, publication, and use of register content. While ISO 19135:2026 sets out the essential capabilities and processes for effective register governance, it does not specify implementation details or the content of the registers themselves.

ISO 19135:2026 is particularly relevant for organizations and stakeholders involved in geographic information systems (GIS), data management, and digital registers that require rigorous governance and persistent identification of registered items. The standard promotes technologically neutral, enduring, and integrity-protected data registration practices.

Key Topics

• Framework for Registers: Defines a general approach to the extensible registration of information, ensuring consistency and interoperability between different registers.
• Governance Requirements: Outlines a set of processes and rules for establishing, managing, and operating information registers, including the publication and use of register content.
• Roles and Responsibilities: Clarifies the responsibilities of key actors such as register owners, register managers, control bodies, register users, and proposers.
• Persistent Identification: Ensures stable and persistent identification schemes for registered items, supporting the integrity and traceability of data.
• Change Management: Supports the recording and management of change history, enabling versioning, and consistent evolution of registers.
• Compliance and Integrity: Emphasizes adherence to commitments, neutrality regarding technologies, and protection of data integrity.

Applications

ISO 19135:2026 provides practical value across multiple domains where the registration and governance of geographic information is critical. Typical applications include:

• Geographic Information Systems (GIS): Facilitates the management of mutable reference data, code lists, ontologies, and naming systems, ensuring authorized updates and clear change history.
• Standardization Bodies and Data Repositories: Supports the publication and maintenance of standardized data definitions, classifications, and identifiers crucial for data sharing and interoperability.
• Government and Public Sector: Enhances the management of official registers such as land parcels, administrative units, and thematic datasets, providing a clear governance structure that ensures data quality and compliance.
• Scientific and Research Communities: Offers a basis for managing taxonomies, vocabularies, and scientific datasets, enabling transparent update processes and robust referencing.
• Enterprise Data Management: Assists businesses in maintaining controlled vocabularies, product registries, and metadata repositories, facilitating data integration and auditability.

Related Standards

ISO 19135:2026 is part of the ISO/TC 211 suite of geographic information standards and is designed to work alongside related frameworks, including:

• ISO 19115 - Geographic information - Metadata: Establishes principles for describing geographic information and services.
• ISO 19157 - Geographic information - Data quality: Specifies measures for data quality assurance in geographic information.
• ISO 19107 - Geographic information - Spatial schema: Provides spatial schema definitions to support spatial referencing.
• ISO 19126 - Geographic information - Feature concept dictionaries and registries: Focuses on the structure and governance of feature catalogues and concept dictionaries.

By implementing ISO 19135:2026, organizations can ensure that their information registers are well-governed, interoperable, and compliant with international best practices for geographic information management and registration.