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Standards Worldwide
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Technical rule [CURRENT] Article is not orderable

ETSI TR 101767 V 1.1.1:2000-01

Human Factors (HF) - Symbols to identify telecommunications facilities for deaf and hard of hearing people - Development and evaluation

Publication date
2000-01
Original language
English
Pages
149
Publication date
2000-01
Original language
English
Pages
149

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