BS EN ISO 4869-1:2018

November 2018

Standard Current

Acoustics. Hearing protectors - Subjective method for the measurement of sound attenuation

Main informations

Collections

BSI English standards

Publication date

November 2018

Number of pages

28 p.

Reference

BS EN ISO 4869-1:2018

ICS Codes

13.340.20 Head protective equipment

Print number

International kinship

ISO 4869-1:2018

European kinship

EN ISO 4869-1:2018

Replaced standards (1)

BS EN 24869-1:1993

June 1991

Standard Cancelled

Acoustics. Hearing protectors. Sound attenuation of hearing protectors. Subjective method of measurement

Method for measuring sound attenuation at the threshold of hearing, giving consistently reproducible values which are close to the maximum attainable but are unlikely to be achieved in use.

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