DIN EN ISO 389-7:1998-12
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
ACOUSTICS - REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT - PART 7: REFERENCE THRESHOLD OF HEARING UNDER FREE-FIELD AND DIFFUSE-FIELD LISTENING CONDITIONS
Hardcopy , PDF
English
01-12-1998
07-03-2021
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Specification
Annex A (informative) Notes on the derivation of
the reference thresholds of hearing
Bibliography
Describes a reference threshold of hearing for the calibration of audiometric equipment used under the following conditions.
| DevelopmentNote |
Suspended until publication of a revised English text, due to a new German edition. (01/2017)
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Superseded
|
| Standards | Relationship |
| BS EN ISO 389-7 : 2005 | Identical |
| I.S. EN ISO 389-7:2005 | Identical |
| NBN EN ISO 389-7 : 2006 AMD 1 2016 | Identical |
| NEN EN ISO 389-7 : 2006 AMD 1 2016 | Identical |
| NF EN ISO 389-7 : 2006 AMD 1 2016 | Identical |
| NS EN ISO 389-7 : 1998 | Identical |
| ISO 389-7:2005 | Identical |
| BS EN ISO 389-7:1998 | Equivalent |
| I.S. EN ISO 389-7:1998 | Equivalent |
| EN ISO 389-7:1998 | Equivalent |
| UNE-EN ISO 389-7:1998 | Equivalent |
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