I.S. EN 60268-16:2011
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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SOUND SYSTEM EQUIPMENT - PART 16: OBJECTIVE RATING OF SPEECH INTELLIGIBILITY BY SPEECH TRANSMISSION INDEX
Hardcopy , PDF
English
01-01-2011
17-12-2020
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Description of the STI method
5 Direct method of measuring STI
6 Indirect method of measuring STI using the impulse
response
7 Measurement procedures, post-processing of data
and applications
8 Use of STI as a design prediction tool
Annex A (normative) - Speech transmission index (STI)
and revised STI methods
Annex B (normative) - STIPA method
Annex C (normative) - STITEL method
Annex D (informative) - RASTI method (obsolete)
Annex E (informative) - Qualification of the STI and
relationships with other speech intelligibility
measures
Annex F (informative) - Nominal qualification bands
for STI
Annex G (informative) - Examples of STI qualification
bands and typical applications
Annex H (informative) - Non-native listeners
Annex I (informative) - Effect of age-related hearing
loss and hearing impairment on speech
intelligibility
Annex J (normative) - Calibration of STI test signal
level
Annex K (informative) - Example test report sheet
for STI measurements
Annex L (normative) - Prediction of STI using
statistical methods
Annex M (informative) - Adjustments to measured STI
and STIPA results for simulation of occupancy
noise and different speech levels
Annex N (informative) - Other methods of determining
speech intelligibility
Bibliography
Annex ZA (normative) - Normative references to
international publications with their
corresponding European publications
Describes objective methods for rating the transmission quality of speech with respect to intelligibility.
| DevelopmentNote |
For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
|
| DocumentType |
Standard
|
| Pages |
77
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| NBN EN 60268-16 : 2011 | Identical |
| EN 60268-16:2011 | Identical |
| NF EN 60268-16 : 2015 | Identical |
| BS EN 60268-16:2011 | Identical |
| IEC 60268-16:2011 | Identical |
| DIN EN 60268-16:2012-05 | Identical |
| UNE-EN 60268-16:2004 | Identical |
| UNE-EN 60268-16:2011 | Equivalent |
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