Acoustics - Hearing protectors - Part 3: Measurement of insertion loss of ear-muff type protectors using an acoustic test fixture (ISO 4869-3:2007); German version EN ISO 4869-3:2007

Available format(s)

Hardcopy , PDF

Language(s)

English, German

Published date

09-01-2007

Publisher

DevelopmentNote	Supersedes DIN EN 24869-3 E. (11/2007)
DocumentType	Standard
Pages	19
PublisherName	German Institute for Standardisation (Deutsches Institut für Normung)
Status	Current
Supersedes	DIN EN 24869-3:1994-02

DIN EN 61260:2003-03	ELECTROACOUSTICS - OCTAVE-BAND AND FRACTIONAL-OCTAVE-BAND FILTERS
DIN EN 61094-4:1996-05	MEASUREMENT MICROPHONES - PART 4: SPECIFICATIONS FOR WORKING STANDARD MICROPHONES
ISO/IEC Guide 98:1993	Guide to the expression of uncertainty in measurement (GUM)
IEC 61094-4:1995	Measurement microphones - Part 4: Specifications for working standard microphones
DIN IEC 60263:1999-08	Sclaes and sizes for plotting frequency characteristics and polar diagrams (IEC 60263:1982)
ISO 4869-1:1990	Acoustics Hearing protectors Part 1: Subjective method for the measurement of sound attenuation
IEC 60263:1982	Scales and sizes for plotting frequency characteristics and polar diagrams
ISO 48:2010	Rubber, vulcanized or thermoplastic Determination of hardness (hardness between 10 IRHD and 100 IRHD)
IEC 61260:1995	Electroacoustics - Octave-band and fractional-octave-band filters
DIN ISO 4869-1:1991-10	ACOUSTICS; HEARING PROTECTORS; SUBJECTIVE METHOD FOR THE MEASUREMENT OF SOUND ATTENUATION