ISO/TR 4869-4:1998
Withdrawn
Withdrawn
Acoustics — Hearing protectors — Part 4: Measurement of effective sound pressure levels for level-dependent sound-restoration ear-muffs
Available format(s)
PDF , Hardcopy
Language(s)
English, French
Published date
10-01-1998
Withdrawn date
02-16-2019
US$96.00
Excluding Tax where applicable
| Committee |
ISO/TC 43/SC 1
|
| DocumentType |
Technical Report
|
| Pages |
7
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| Standards | Relationship |
| DIN EN ISO 4869-4:2000-10 | Identical |
| NEN EN ISO 4869-4 : 2000 | Identical |
| NS EN ISO 4869-4 : 1ED 2000 | Identical |
| I.S. EN ISO 4869-4:2000 | Identical |
| PN EN ISO 4869-4 : 2004 | Identical |
| BS EN ISO 4869-4:2000 | Identical |
| EN ISO 4869-4:2000 | Identical |
| NF EN ISO 4869-4 : 2000 | Identical |
| UNE-EN ISO 4869-4:2000 | Identical |
| EN 352-7:2002 | Hearing protectors - Safety requirements and testing - Part 7: Level-dependent ear-plugs |
| PD 6545:2005 | Intended use of human head and ear simulators-guide |
| ANSI/ASA S12.42 : 2010 | METHODS FOR THE MEASUREMENT OF INSERTION LOSS OF HEARING PROTECTION DEVICES IN CONTINUOUS OR IMPULSIVE NOISE USING MICROPHONE-IN-REAL-EAR OR ACOUSTIC TEST FIXTURE PROCEDURES |
| BS EN 352-7:2002 | Hearing protectors. Safety requirements and testing Level-dependent ear-plugs |
| IEC 61094-4:1995 | Measurement microphones - Part 4: Specifications for working standard microphones |
| ISO 4869-1:1990 | Acoustics — Hearing protectors — Part 1: Subjective method for the measurement of sound attenuation |
| ISO 4869-2:1994 | Acoustics — Hearing protectors — Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn |
| ISO/TR 4869-3:1989 | Acoustics — Hearing protectors — Part 3: Simplified method for the measurement of insertion loss of ear-muff type protectors for quality inspection purposes |
| IEC 61260:1995 | Electroacoustics - Octave-band and fractional-octave-band filters |
| IEC 60651:1979+AMD1:1993+AMD2:2000 CSV | Sound level meters |
Summarise
US$96.00
Excluding Tax where applicable
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