| Publication CODE |
Title |
| HD 450.3 S1:1984 |
HEARING AIDS
PART 3: HEARING AID EQUIPMENT NOT ENTIRELY WORN ON THE LISTENER |
| |
| Price Excl. VAT |
Total number of pages, tables and drawings |
|
25.00 €
|
1 P. |
Description
Describes a method of determining the overall electro-acoustical performance of hearing aid equipment used in the rehabilitation of persons having impaired hearing.
|
| Class |
C74
(EQUIPMENT USING ELECTRICAL POWER RADIOLOGY AND SIMILAR ELECTRICAL APPLIANCES AND THEIR ACCESSORIES)
|
Available files
|
EN version
|
FR version
|
DE version
|
|
| Status |
Harmonization Document |
| Situation |
Currently active
|
|
| Registration |
95491 |
| NBN Status |
New |
|
| Date of ratification (d.o.r.) |
1984-09-11 |
| Date of availability (d.a.v.) |
1984-11-06 |
| Date of announcement (d.o.a.) |
1985-03-01 |
| Date of publication (d.o.p.) |
1986-03-01 |
| Date of withdrawal former edition (d.o.w.) |
1986-03-01 |
|
