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DANSK DS/EN ISO 4869-4 PDF

DANSK DS/EN ISO 4869-4 PDF

Name:
DANSK DS/EN ISO 4869-4 PDF

Published Date:
08/25/2000

Status:
[ Withdrawn ]

Description:

Acoustics - Hearing protectors - Part 4: Measurement of effective sound pressure levels for level-dependent sound-restoration ear-muffs

Publisher:
Dansk Standard

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Russian version):
200 business days
SKU:
Choose Document Language:
$15.3
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SAME AS ISO 4869-4

This standard specifies a physical test method for determining the sound attenuation of level-dependent sound-restoration ear-muffs. The physical measurements are made with the acoustic test fixture (ATF) according to ISO/TR 4869-3 or with a suitable head and torso simulator (HATS) with a suitable acoustic isolation.


Edition : 00
File Size : 1 file , 77 KB
Number of Pages : 18
Product Code(s) : DS-017, DS-017
Published : 08/25/2000

History

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