All standards should ensure they meet the goals of the UN Convention on the Rights of Persons with Disabilities. So there is a Standard for developing Standards documents to be inclusive, accessible and universally designed. ISO Guide 71 shows how to do this. On day two of UD2021 Conference, Emily Steel explained how the international Standard for accessible Standards documents.
The international standard has done all the thinking for us. The document guides standards committees as they write and update standards for their specific industry or profession. It is also useful for any committee developing guides or standards for accessibility and universal design. So, we don’t have to re-invent the wheel.
The Guide’s use of the the term “accessibility” relates closely to universal design. “The extent to which products, systems, services, environments and facilities can be used by people from a population with the widest range of characteristics and capabilities to achieve a specified goal in a specified context of use”.
ISO Guide 71 Accessibility Goals
The Guide has two main parts. The first describes user needs and 11 accessibility goals. These are similar to the 8 Goals of Universal Design. The second describes human characteristics and abilities, and design considerations.
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- Suitability for the widest range of users
- Conformity with user expectations
- Support for individualisation
- Approachability
- Perceivability
- Understandability
- Controllability
- Usability
- Error tolerance
- Equitable use
- Compatibility with other systems.
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Guide 71 was adapted by the European standards authority and is titled, CEN-CENELEC Guide 6. It is basically the same information. You can see a previous post about this document.
There is also an Accessibility Masterlist by Gregg Vanderheiden. It’s a collaborative resource for understanding access features in digital applications. Also worth a look.