Sound system equipment - MicrophonesBS EN 60268 4: 2010 Sound system equipment. Microphones BS EN 60268 4 specifies methods of measurement for the electrical impedance, sensitivity, directional response pattern, dynamic range and external influences of sound system microphones, and also details the characteristics to be specified by the manufacturer. BS EN 60268 4 applies to sound system microphones for all applications for speech and music. It does not apply to measurement microphones,

4 General aspects of functional evaluation

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ISO 4017:1988

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Insufficient water supply

Contribute to the organization’s overall organizational resilience

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screws and nuts

Demonstrated conformity to this standard does not imply conformity of the quality management system within which the laboratory operates to all the requirements of ISO 9001

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provides information for integrating the HART®1 technology into the COM-based implementation of FDT interface specification (IEC TR 62453-41)

BS ISO/IEC 29141 specifies requirements for the use of ISO/IEC 19784-1