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Skip Navigation | Accessibility Introduction | What is Accessibility? | Why is Accessibility Important? | W3 Consortium Guidelines | Section 508 Standards | ADA and Disabilities Guidelines | Accessibility Audit | References and Resources | InfoQuest!

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Section 508 Standards: Avoid Screen Flicker at Harmful Frequencies

Section 508 Standards: Subpart B -- Technical Standards: § 1194.22 Web-based intranet and internet information and applications.

(j) Pages shall be designed to avoid causing the screen to flicker with a frequency greater than 2 Hz and lower than 55 Hz.





Table of Contents

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Accessibility Introduction | What is Accessibility? | Why is Accessibility Important? | W3 Consortium Guidelines | Section 508 Standards | ADA and Disabilities Guidelines | Accessibility Audit | References and Resources | InfoQuest!

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Copyright 2001 InfoQuest! Information Services
Last updated: September 17, 2001, 2000
Please send any comments to tbchad@tbchad.com or 503-228-4023.
Terry Brainerd Chadwick
InfoQuest! Information Services
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Portland, OR 97210-5221