Standards
Standards
»Metrology
1428-4 / 2015
HEARING AIDS TEST METHODS Part : 4 METHODS FOR MEASUREMENT OF ELECTROACOUSTICAL CHARACTERISTICS OF HEARING AIDS NOT ENTIRELY WORN ON THE LISTENER
Endorsement Date
04-04-2021
Pages Count
12
Sector
Metrology
Committee Name
Measurements of Volume & Pressure
Standard Type
Price
0 L.E.
Main References
IEC 60118-1983 (BS 6083- P3/ 1991)
Standard Status
Cancelled
Cancel Reason
إلغاء مجلس 325
Obligatory Status
Not Obligatory
Decisions Number
ICS
11