ISO 6273:2024
Assistive products

Standard No.
ISO 6273:2024
Release Date
2024
Published By
International Organization for Standardization (ISO)  IX  /  ISO
Latest
ISO 6273:2024
 

Introduction

Analysis of the core content of the standard

ISO 6273:2024 systematically standardizes the method of investigating the needs of assistive products for people with visual and hearing impairments for the first time. The standard includes 7 major technical chapters:

Chapter Core requirements Innovation points
4.1 Survey management A survey framework that includes accessibility considerations needs to be established A mechanism for the participation of representatives with disabilities is proposed for the first time
5.2 Questionnaire design Supports 6 formats (including Braille/sign language videos) Combination strategy of open-ended and closed questions
7.2 Accessibility Principles Extended application of the four principles of WCAG 2.1 Specific specifications for paper/Braille documents

Key technical requirements

1. Accessible design of questionnaires

Article 5.2.1 of the standard clearly requires that questionnaires must provide:

  • Large print version (12-14pt) and Braille dual versions synchronized
  • Electronic documents must comply with WCAG 2.1 AA level standards
  • Sign language video questionnaires must be equipped with text transcriptions

2. Special specifications for interviews

Article 5.3.2 emphasizes:

"For people with hearing impairments, face-to-face interviews should provide sign language interpretation or real-time text transcription services. For online interviews, ensure that the video conferencing system supports RTT real-time text function"


Implementation suggestions

1. User grouping strategy

The standard recommends subdividing the survey subjects by impairment type:

  1. The total blind group and the low vision group should be separated
  2. People with congenital/acquired impairments should be surveyed separately
  3. The mixed group should be equipped with dual assistive technology

2. Data collection tools

The following combination is recommended:

Tool type Applicable scenarios Accessibility requirements
Structured questionnaire Quantitative needs assessment Screen reader analysis supported
Semi-structured interview New product idea mining Sign language interpreter required
Focus group In-depth analysis of user experience Real-time subtitle system

Standard evolution analysis

Compared with previous standards, this standard highlights three breakthroughs:

  • Technology integration: Combining digital accessibility (WCAG) with traditional survey methods
  • Ethical norms: Clearly prohibiting sensitive questions such as the cause of disability
  • Method innovation: The legal effect of video sign language questionnaires is recognized for the first time

The standard cites the ISO 9241-11 usability model, which divides the demand for assistive products into three dimensions: effectiveness, efficiency, and satisfaction for systematic evaluation.

ISO 6273:2024 history

Assistive products

Standard and Specification




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Update: Mon, 09 Mar 2026 08:16:21 +0000