SN EN 60118-7:2005现行
Electroacoustics - Hearing Aids - Part 7: Measurement Of The Performance Characteristics Of Hearing Aids For Production, Supply And Delivery Quality Assurance Purposes
出版：Swiss Standards
专家解读视频
Presents recommendations for the measurement of the performance characteristics of air-conduction hearing aids of a particular model for production, supply and delivery quality assurance purposes. The manufacturer will normally assign nominal values.
DIN EN 60118-7 (2006-08) - Identical
UNE EN 60118-7:2006 - Identical
SS EN 60 118-7 Ed. 2 (2006) - Identical
NF EN 60118-7:2006 - Identical
NBN EN 60118-7:2006 - Identical
IEC 60118-7 Ed. 2.0 - Identical
I.S. EN 60118-7:2006 - Identical
BS EN 60118-7:2005 - Identical
