This standard was last reviewed and confirmed in 2020.
Therefore this version remains current.
Abstract
PreviewSpecifies levels supplementary to those specified in ISO 389:1991 (to be re-issued as ISO 389-1). Values given are applicable to insert earphones of type Etymotic Research ER-3A, coupled to the human ear by ear inserts of type ER-3-14.
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Status: PublishedPublication date: 1994-07
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Edition: 1Number of pages: 7
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- ICS :
- 13.140 Noise with respect to human beings
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| Format | Language | |
|---|---|---|
| std 1 61 | ||
| std 2 61 | Paper |
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