NS EN ISO 389-7 : 1998
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
ACOUSTICS - REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT - PART 7: REFERENCE THRESHOLD OF HEARING UNDER FREE-FIELD AND DIFFUSE-FIELD LISTENING CONDITIONS (ISO 389-7:2005)
01-02-2020
12-01-2013
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
Specifies a reference threshold of hearing for the calibration of audiometric equipment used under the following conditions.
| Committee |
K 001
|
| DocumentType |
Standard
|
| PublisherName |
Norwegian Standards (Norges Standardiseringsforbund)
|
| Status |
Withdrawn
|
| Standards | Relationship |
| ONORM EN ISO 389-7 : 2017 | Identical |
| 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 |
| DIN EN ISO 389-7:2006-04 | Identical |
| UNE-EN ISO 389-7:2006 | Identical |
| UNI EN ISO 389-7 : 2006 | Identical |
| SN EN ISO 389-7 : 2006 AMD 1 2016 | Identical |
| ISO 3897:1997 | Identical |
| ISO 389-7:2005 | Identical |
| DIN EN ISO 389-7:1998-12 | Identical |
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