Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
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Proposed Standard Audiograms for the Steep Sloping Group
| No. | Category | 250 | 375 | 500 | 750 | 1,000 | 1,500 | 2,000 | 3,000 | 4,000 | 6,000 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| S1 | Very mild | 10 | 10 | 10 | 10 | 10 | 10 | 15 | 30 | 55 | 70 |
| S2 | Mild | 20 | 20 | 20 | 22.5 | 25 | 35 | 55 | 75 | 95 | 95 |
| S3 | Moderate/severe | 30 | 30 | 35 | 47.5 | 60 | 70 | 75 | 80 | 80 | 85 |
