STB PDF

Specification for measurement microphones - Specifications for working standard microphones. Original standard BS EN 61094-4-1996 (1999) in PDF full version. Additional info + preview on request

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Electroacoustics. Measurement microphones - Methods for pressure calibration of working standard microphones by comparison. Original standard BS EN 61094-5-2016 in PDF full version. Additional info + preview on request

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Measurement microphones - Electrostatic actuators for determination of frequency response. Original standard BS EN 61094-6-2005 in PDF full version. Additional info + preview on request

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Electroacoustics. Measurement microphones - Methods for determining the free-field sensitivity of working standard microphones by comparison. Original standard BS EN 61094-8-2012 (2013) in PDF full version. Additional info + preview on request

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Electromechanical contactors for household and similar purposes. Original standard BS EN 61095-2009 in PDF full version. Additional info + preview on request

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Global maritime distress and safety system (GMDSS) - Radar transponder. Marine search and rescue (SART). Operational and performance requirements, methods of testing and required test results. Original standard BS EN 61097-1-2007 in PDF full version. Additional info + preview on request

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