Withdrawn
Standard
Most Recent
BS 2813:1957
Polarized & non-polarized plugs for use on hearing aids.
Preview
No description.
Technical characteristics
| Publisher | British Standards Institution (BSI) |
| Publication Date | 01/17/1957 |
| Page Count | 0 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
No products.
Previous versions
30/06/1981
Superseded
Historical
17/01/1957
Withdrawn
Most Recent