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sklademVydáno: 2019-10-07
19/30403994 DC
BS EN 63219. Definition and verification of hearing aid features
CURRENCY
| Označení normy: | 19/30403994 DC |
| Počet stran: | 23 |
| Vydáno: | 2019-10-07 |
| Status: | Draft for Comment |
DESCRIPTION
19/30403994 DC
This standard 19/30403994 DC BS EN 63219. Definition and verification of hearing aid features is classified in these ICS categories:
- 11.180.15 Aids for deaf and hearing impaired people
- 17.140.01 Acoustic measurements and noise abatement in general
- 11.020.10 Health care services in general
- 17.140.50 Electroacoustics