Повучен
Specifies procedures and requirements. For screening purposes only air conduction pure tone audiometric test procedures are described. Procedures and requirements for speech audiometry, electrophysiological audiometry, and where loudspeakers are used as a sound source are not specified.
ПОВУЧЕН
ISO 8253-1:1989
95.99
Повучен
21. 10. 2010.
ОБЈАВЉЕН
ISO 8253-1:2010