IEC 60090:1957
Recommendations for the dimensions of polarized plugs for hearing aids
OVERVIEW
Applies to two-pin polarized and three-pin plugs for hearing aids. Gives dimensions and tolerances to ensure interchangeability.
COMMENTS
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PRODUCT DETAILS
| Status | Revised |
|---|---|
| Edition | 1957 |
| No. of Pages | 6 |
| ICS Classification | 17.140.50 Electroacoustics 31.220.10 Plug-and-socket devices. Connectors |
| Committee | TC 29 |
| Available for Purchase | For sale in Singapore only |
| Adoption | IEC : 0 |