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Publication details

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
Status Harmonization Document
Situation Currently active
Origin
Committee TC 29
ELECTROACOUSTICS
Responsible Ir DELENS Marc
Approval
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
Correspondences with international standards
Relation International standard Date
is identical to HD 450.3 S1:1984 1984-11-06
is identical to IEC 60118-3:1983/ed. 2.0 1983-01-01