ISO 9921:2003

Ergonomics — Assessment of speech communication

Publication date: Oct 22, 2003

General information

Current stage: 90.93 Effective date: May 9, 2022

Originator: ISO

Owner: ISO/TC 159/SC 5

Type: International Standard

ICS: 13.180

Languages: English French

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Status: Published

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Scope

ISO 9921:2003 specifies the requirements for the performance of speech communication for verbal alert and danger signals, information messages, and speech communication in general. Methods to predict and to assess the performance in practical applications are described and examples are given.

Life cycle

PREVIOUSLY

Revises
ISO 9921-1:1996

NOW

PUBLISHED
ISO 9921:2003
90.93 Standard confirmed
May 9, 2022

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