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IEC 60118-4:2014/AMD1:2017
IEC 60118-4:2014/AMD1:2017 Amendment 1 - Electroacoustics - Hearing aids - Part 4: Induction-loop systems for hearing aid purposes - System performance requirements
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| Publisher | International Electrotechnical Commission (IEC) |
| Publication Date | 11/09/2017 |
| Edition | 3.0 |
| Page Count | 20 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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