EN ISO 389 : 1995
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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ACOUSTICS - STANDARD REFERENCE ZERO FOR THE CALIBRATION OF PURE-TONE AIR CONDUCTION
02-01-2000
01-12-2013
Committees responsible
National foreword
EN title page
EN foreword
Specification
Introduction
1 Scope
2 Normative references
3 Definitions
4 Specifications
Tables
1 Recommended reference equivalent threshold sound
pressure levels in a coupler complying with IEC 303
2 Reference equivalent threshold sound pressure levels in an
artificial ear complying with IEC 318
Annexes
A Notes on the derivation and application of the
recommended reference levels
B Bibliography
Defines a standard reference zero for scale of hearing threshold level which applies to pure-tone air conduction audiometers for promotion agreement and uniformity in expressing hearing threshold level measurements worldwide.
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| NEN EN ISO 389 : 1995 | Identical |
| BS EN ISO 389:1997 | Identical |
| NF EN ISO 389 : 1995 | Identical |
| I.S. EN ISO 389:1996 | Identical |
| UNI EN ISO 389 : 1997 | Identical |
| UNE-EN ISO 389:1996 | Identical |
| ISO 389:1991 | Identical |
| SN EN ISO 389 : 1996 | Identical |
| DIN EN ISO 389 E : 1995 | Identical |
| DIN EN ISO 389:1995-11 | Identical |
| I.S. EN ISO 389-4:1999 | ACOUSTICS - REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT - PART 4: REFERENCE LEVELS FOR NARROW-BAND MASKING NOISE |
| ISO 389-4:1994 | Acoustics Reference zero for the calibration of audiometric equipment Part 4: Reference levels for narrow-band masking noise |
| BS EN ISO 389-4:1999 | Acoustics. Reference zero for the calibration of audiometric equipment Reference levels for narrow-band masking noise |
| EN ISO 389-2:1996 | Acoustics - Reference zero for the calibration of audiometric equipment - Part 2: Reference equivalent threshold sound pressure levels for pure tones and insert earphones (ISO 389-2:1994) |
| EN ISO 389-4:1998 | Acoustics - Reference zero for the calibration of audiometric equipment - Part 4: Reference levels for narrow-band masking noise (ISO 389-4:1994) |
| IEC 60318:1970 | An IEC artificial ear, of the wide band type, for the calibration of earphones used in audiometry |
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