EN 60118-7:2005

1 Scope
2 Normative references
3 Terms and definitions
4 General conditions
5 Nominal characteristics and tolerances
6 Test box and test equipment
7 Test conditions
8 Measurements, specifications and tolerances
9 Maximum permitted expanded uncertainty of measurements
Bibliography
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         publications

Gives 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.