I.S. EN ISO 266:1998
Current
ACOUSTICS - PREFERRED FREQUENCIES (ISO 266:1997)
Hardcopy , PDF
English
01-01-1998
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 reference
3 Definitions
4 Preferred frequencies
Annex A (informative) - Bibliography
Describes preferred frequencies for acoustical Measurements, these preferred frequencies are based on the RIO series of preferred numbers in IS0 3 and the reference frequency of 1000 Hz.
| DocumentType |
Standard
|
| Pages |
13
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| ISO 266:1997 | Identical |
| EN ISO 266:1997 | Identical |
| BS EN ISO 266:1997 | Identical |
| UNE-EN ISO 266:1998 | Identical |
| DIN EN ISO 266:1997-08 | Identical |
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