Overview
EN ISO 17651-3:2026 is an international standard developed by CEN, specifying the requirements and recommendations for the design, equipment, and operation of interpreting hubs used in simultaneous interpreting. As the third part of the ISO 17651 series, this standard aims to ensure both usability and accessibility of interpreting hubs for all interpreters, including those with disabilities. It builds upon key standards such as ISO 20109 and ISO 24019, which address the technical equipment and platforms necessary for high-quality simultaneous interpreting.
By providing clear guidelines for facilities, IT infrastructure, equipment, and interpreter support, EN ISO 17651-3:2026 supports organizations, event organizers, and interpreting service providers to create optimal working environments for interpreters, particularly those working remotely or from dedicated interpreting hubs.
Key Topics
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Interpreting Hub Design: The standard outlines how interpreting hubs should be sited and constructed to minimize disturbances and facilitate efficient workflow, comfort, and collaboration among interpreters.
- Hubs should be easily accessible by public and private transport
- Strategic placement to avoid noise and disturbance from other building areas
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Accessibility and Usability: Requirements ensure interpreting hubs and booths are accessible to all users. At least 10% of the booths must be accessible to persons with disabilities, in line with ISO 21542.
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Booth Specifications:
- Booths for both spoken and signed language interpreting must provide adequate space, ergonomics, acoustics, lighting, and sight lines as detailed in associated standards (ISO 17651-1 & ISO 20109).
- Visual and acoustic separation to maintain confidentiality and comfort
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IT Infrastructure: Dedicated, robust, and secure IT infrastructure is essential for uninterrupted, high-quality simultaneous interpreting.
- Redundant internet connections and individual wired connections for each interpreter workstation
- Real-time technical control and support to maintain the quality and security of audio and video signals
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Interpreting Equipment: Compliance with the technical requirements set out in ISO 20109 and ISO 24019, including the use of hard or soft interpreter consoles, microphones, headsets, and video displays.
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Interpreter Amenities: Appropriate amenities, such as toilets and interpreters’ rest rooms, must be provided in proximity to the booths to support interpreter well-being during assignments.
Applications
EN ISO 17651-3:2026 is relevant for a wide range of organizations and facilities, including:
- Conference Centers and Public Buildings: To support multilingual events by providing professional interpreting environments, whether with permanent or ad hoc hub setups.
- Remote Interpreting Service Providers: To ensure distance interpreting hubs meet recognized international standards for technical quality, usability, and accessibility.
- Event Organizers & Corporate Meeting Venues: For planning and equipping spaces used for international conferences, webinars, or hybrid meetings requiring simultaneous language interpretation.
- Government and Institutional Settings: For the consistent implementation of high-quality interpreting infrastructure in support of official multilingual communication.
By implementing these requirements, organizations can guarantee a professional, efficient, and accessible environment for interpreters, reducing cognitive load and supporting high-quality language services for diverse communicative events.
Related Standards
EN ISO 17651-3:2026 references and should be implemented in conjunction with several other key standards:
- ISO 20109: Simultaneous interpreting - Equipment - Requirements
- ISO 24019: Simultaneous interpreting delivery platforms - Requirements and recommendations
- ISO 17651-1: Simultaneous interpreting - Interpreters’ working environment - Requirements for permanent booths
- ISO 17651-2: Simultaneous interpreting - Interpreters’ working environment - Requirements for mobile booths
- ISO 21542: Building construction - Accessibility and usability of the built environment
- EN 17037:2018+A1: Daylight in buildings
- ISO 717-1 and ISO 16283-1: Acoustics and sound insulation in buildings
- ISO 9241-303: Visual display requirements for ergonomic work environments
Organizations aiming for best practices in simultaneous interpreting are encouraged to adopt EN ISO 17651-3:2026 as part of a comprehensive approach to interpreter working environment standards, supporting both quality interpretation services and interpreter well-being.