EUROLAB, with its state-of-the-art accredited laboratories and expert team, provides precise and fast testing services within the scope of IEC EN 60645-6 testing. IEC EN 606045-6 applies to devices designed for the measurement of otoacoustic emissions in the human external auditory pathway induced by Acoustic probe stimuli.
This standard defines the specifications to be specified by the manufacturer, specifies the minimum mandatory functions for the two types of tools, and provides the performance specifications applicable to both tool types. This standard describes the methods to be used to demonstrate compliance with the specifications in this document and guidance on periodic calibration methods.
The purpose of this standard is to ensure that measurements made with different instruments conforming to this standard under comparable test conditions are consistent. Instruments may provide a measurement function not specifically covered by this standard and still comply with the relevant requirements of this standard for covered functions. It is not the purpose of this standard to restrict the development or incorporation of new features or to deter innovative approaches.
The sound pressure level of the stimulus signals will vary within the ranges specified in the following items, depending on the type of OAEs. Its actual value in residual ear canal volume should be measured before each recording with the probe microphone.
Specifications should be met when any prolonged deviation in any supply voltage or mains frequency is least favorable within the limits of ±10% supply voltage or ±5% mains frequency. Should any short-term line change occur that affects the instrument's performance, the instrument will revert to a mode that will not endanger the subject under test or produce invalid results.
EUROLAB assists manufacturers with IEC EN 60645-6 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.
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