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Covers securing and verifying HEC
The standard applies to both in-house customer contact centres as well as outsourced centres
The guidelines in BS EN 4336 contribute towards including high-quality components for aerospace that are responsible for the smooth and safe functioning of vessels
Pavements that are covered by international regulations
Electroacoustics. Audiometric equipment - Instruments for the measurement of otoacoustic emissions Ingestion-build-266356 Covers securing and verifying HEC1 Scope This part of IEC 60645 applies to instruments designed primarily for the measurement of otoacoustic emissions in the human external acoustic meatus evoked by acoustic probe pulses or tones. This standard defines the characteristics to be specified by the manufacturer, lays down performance specifications for two types of instruments 1 and specifies the functions to be provided on these types. This part of IEC 60645 describes methods of test to