Standard

NS-EN 24869-1:1992

Feb 1993 Withdrawn

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Language English

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Abstract

Specifies a method for measuring sound attenuation at the threshold of hearing. The procedure is designed to yield values close to the maximum attenuation which are not normally attained under field conditions. The values reflect the attenuating characteristics only to the extent that users wear the device in the same manner as did the test subjects. Data are collected at low sound pressure levels but which are also representative of the values at higher sound pressure levels.

Document information

Standard from SN
Published: 1 February 1993
Withdrawn: 1 February 2019
Edition: 1992-10
Version: 1
Document type: NAT
ISBN:

ICS 13.340.20
National Committee SN/K 1

Legal references

EU law: 2016/425, 89/686/EEC

Product Relations

Replaced by: NS-EN ISO 4869-1:2018
Replaces: NS-ISO 4869-1:1990
Adopted from: EN 24869-1:1992 , 0

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Previous product

Withdrawn

NS-ISO 4869-1:1990
Current product

Withdrawn

NS-EN 24869-1:1992
Replaced by

Published

NS-EN ISO 4869-1:2018

NS-EN 24869-1:1992

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NS-EN 24869-1:1992

NS-ISO 4869-1:1990

Abstract

Document information

Legal references

Product Relations

Product life cycle

Access to standards for the entire organization

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Extended editions Extended editions (0)

Version history Related corrigendum and amendments (0)

Version history History (2)

NS-EN 24869-1:1992

NS-ISO 4869-1:1990

Abstract

Document information

Legal references

Product Relations

Product life cycle