2674180

DANSK DS/ISO 4869-1 [ Withdrawn ]

Acoustics – Hearing protectors – Part 1: Subjective method for the measurement of sound attenuation

standard by Dansk Standard , 03/24/1992

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W/D NO S/S * SAME AS ISO 4869-1

The standard specifies a subjective method for measuring sound attenuation of hearing protectors at the threshold of hearing. The method and procedures are designed to yield values close to the maximum attenuation which are not normally attained under field conditions.

 

Product Details

Edition:
92
Published:
03/24/1992
Number of Pages:
11
File Size:
1 file , 930 KB
Product Code(s):
DS-009, DS-009