IEC 60704-2-9:2003

FOREWORD
INTRODUCTION
1 Scope and object
2 Normative references
3 Terms and definitions
4 Measurement methods and acoustical environments
5 Instrumentation
6 Operation and location of appliances under test
7 Measurement of sound pressure levels
8 Calculation of sound pressure and sound power levels
9 Information to be recorded
10 Information to be reported
Annex A (normative) Standard test table
Bibliography

Applies to electric hand-held hairdryers for household and similar use supplied from mains, which operate with a flow of air. Can also be applied to analogous electrically operated devices such as hairstyling appliances, which produce the airflow by a fan. Does not apply to hair care appliances with radiant heating and helmet-type hairdryers.