BS ISO 4869-6:2019 PDF

BS ISO 4869-6:2019 is concerned with active noise reduction (ANR) earmuffs. It specifies the test methods for the determination of the active insertion loss and calculation procedures for deriving the total attenuation. For this aim, the values of sound attenuation in the passive mode also have to be known and are determined according to ISO 4869-1. These methods are intended for steady noise exposures and are not applicable to noises containing impulsive components.

Cross References:
IEC 61094-4
ISO 4869-2
ISO 11904-1
ISO 4869-1
ISO 7240-24:2016
ISO/IEC Guide 98-3


All current amendments available at time of purchase are included with the purchase of this document.

File Size :	1 file , 670 KB
ISBN(s) :	9780580869013
Note :	This product is unavailable in Russia, Ukraine, Belarus
Number of Pages :	20
Product Code(s) :	30302595, 30302595, 30302595
Published :	02/05/2019
Same As :	BS ISO 4869-6:2019