ISO/TR 4869-3:1989
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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Acoustics Hearing protectors Part 3: Simplified method for the measurement of insertion loss of ear-muff type protectors for quality inspection purposes
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18-02-2019
English, French
30-11-1989
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The procedure specified may be used to investigate production spreads of performance as part of type approval or certification procedures and the change of performance with age. It is not intended to be used as the basic test for type approval purposes. Performance data obtained are not to be quoted as representing the real-ear sound attenuation of an ear-muff, nor the protection provided by the ear-muff.
| DevelopmentNote |
Also numbered as BS EN 24869-3. (09/2005)
|
| DocumentType |
Technical Report
|
| Pages |
7
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| SupersededBy |
| Standards | Relationship |
| DIN V 45658:1991-06 | Corresponds |
| NF EN 24869-3 : 1994 | Identical |
| NEN NPR ISO/TR 4869-3 : 1994 | Identical |
| NS ISO 4869-3 : 1ED 1994 | Identical |
| I.S. EN 24869-3:1994 | Identical |
| PN EN 24869-3 : 2001 | Identical |
| SNV DIN EN 24869-3 : 1994 | Identical |
| SNV NF EN 24869-3 : 1994 | Identical |
| UNE-EN 24869-3:1994 | Identical |
| EN 24869-3 : 1993 | Identical |
| DIN EN 24869-3:1994-02 | Identical |
| BS DD192(1990) : 1990 | Identical |
| PNE 74011-3 | Identical |
| ANSI/PIMA IT7.406:1997 | AUDIOVISUAL SYSTEMS - SOUND SYSTEM EQUIPMENT - PART 7: HEADPHONES AND EARPHONES |
| 08/30178754 DC : DRAFT MAR 2008 | BS EN 60268-7 - SOUND SYSTEM EQUIPMENT - PART 7 - HEADPHONES AND EARPHONES (GMT) |
| EN 13819-2:2002 | Hearing protectors - Testing - Part 2: Acoustic test methods |
| I.S. EN ISO 4869-4:2000 | ACOUSTICS - HEARING PROTECTORS - PART 4 - MEASUREMENT OF EFFECTIVE SOUND PRESSURE LEVELS FOR LEVEL-DEPENDENT SOUND-RESTORATION EAR-MUFFS |
| ISO/TR 4869-4:1998 | Acoustics Hearing protectors Part 4: Measurement of effective sound pressure levels for level-dependent sound-restoration ear-muffs |
| PD 6545:2005 | Intended use of human head and ear simulators-guide |
| BS EN 13819-2:2002 | Hearing protectors. Testing Acoustic test methods |
| BS EN ISO 4869-4:2000 | Acoustics. Hearing protectors Measurement of effective sound pressure levels for level-dependent sound-restoration ear muffs |
| EN ISO 4869-4:2000 | Acoustics - Hearing protectors - Part 4: Measurement of effective sound pressure levels for level-dependent sound-restoration ear-muffs (ISO/TR 4869-4:1998) |
| ISO 4869-1:1990 | Acoustics Hearing protectors Part 1: Subjective method for the measurement of sound attenuation |
| IEC 60225:1966 | Octave, half-octave and third-octave band filters intended for the analysis of sounds and vibrations |
| 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) |
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