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� Home : ITU-T : Publications : Recommendations : F�Series : F.922 : F.922 (08/20)
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F.922�:�Requirements of information service systems for visually impaired persons �

Recommendation F.922 (08/20)

Approved in 2020-08-13

Status : In force

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Table of Contents

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Summary

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PDF Document PDF (acrobat)

667906 bytes 2020-10-30 E�43968�

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Word 2007 Document Word 2007

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