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Standard [WITHDRAWN]

ISO 9921-1:1996-11

Ergonomic assessment of speech communication - Part 1: Speech interference level and communication distances for persons with normal hearing capacity in direct communication (SIL method)

German title
Ergonomische Beurteilung der Sprachkommunikation - Teil 1: Sprach-Interferenz-Pegel und Kommunikationsabstände für Personen mit normalem Hörvermögen in direkter Kommunikation (SIL-Methode)
Publication date
1996-11
Original language
English
Pages
10

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Publication date
1996-11
Original language
English
Pages
10

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Replacement amendments

This document has been replaced by: ISO 9921:2003-10 .

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