Skip to main content
Back

EVS-EN ISO 9921:2004

Ergonomics - Assessment of speech communication

General information

Valid from 10.03.2004
Base Documents
ISO 9921:2003; EN ISO 9921:2003
Directives or regulations
None

Standard history

Status
Date
Type
Name
10.03.2004
Main
This International Standard specifies the requirements for the perfomance of speech communivation for verbal alert and danger signals, information messages, and speech communication in general.

Required fields are indicated with *

*
*
*
PDF
24.80 € incl tax
Paper
24.80 € incl tax
Browse standard from 2.48 € incl tax
Standard monitoring

Customers who bought this item also bought

Main

EVS-EN ISO 12999-2:2020

Acoustics - Determination and application of measurement uncertainties in building acoustics - Part 2: Sound absorption (ISO 12999-2:2020)
Newest version Valid from 16.07.2020
Main

EVS-EN ISO 14257:2002

Acoustics - Measurement and parametric description of spatial sound distribution curves in workrooms for evaluation of their acoustical performance
Newest version Valid from 06.05.2002
Main

EVS-EN ISO 17624:2005

Acoustics - Guidelines for noise control in offices and workrooms by means of acoustical screens
Newest version Valid from 07.03.2005
Main

EVS-EN ISO 18233:2006

Acoustics - Application of new measurement methods in building and room acoustics
Newest version Valid from 08.08.2006