UNE 20645:1985
Withdrawn
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
OCCLUDED-EAR SIMULATOR FOR THE MEASUREMENT OF EARPHONES COUPLED TO THE EAR BY EAR INSERTS
Available format(s)
Hardcopy , PDF
Language(s)
Spanish, Castilian, English
Published date
15-12-1985
Publisher
Withdrawn date
01-05-2013
€64.80
Excluding VAT
This standard specifies an occluded-ear simulator intended for the calibration of insert earphones in the frequency range 100 Hz to 10 000 Hz in terms of the sound pressure at the eardrum.
| Committee |
CTN 209/SC 29
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Withdrawn
|
| Standards | Relationship |
| IEC 60711:1981 | Identical |
| HD 443 : 200S1 | Similar to |
| HD 443 S1:1983 | Identical |
Summarise
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