ISO/R 226:1961
Withdrawn
Withdrawn
View Superseded by
Normal equal-loudness contours for pure tones and normal threshold of hearing under free field listening conditions
Available format(s)
Hardcopy , PDF
Language(s)
French, English
Published date
12-01-1961
Withdrawn date
11-02-2025
Superseded by
US$96.00
Excluding Tax where applicable
Summarise this standard
AI-generated summary
| Committee |
ISO/TC 43
|
| DocumentType |
Standard
|
| Pages |
8
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| SupersededBy |
| Standards | Relationship |
| UNE 74003:1978 | Identical |
⚠
A newer version of this standard is available.
US$96.00
Excluding Tax where applicable
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