Sound system equipment. Electroacoustic transducers. Measurement of suspension parts Ingestion-build-137917 Manufacturing industries relating to aerospace

Manufacturing industries relating to aerospace related equipment

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BS 4258-4 on determining the fluorine content of phosphoric acid (orthophosphoric acid) for industrial use is useful for:

but manufacturers are free to follow the alternative designs and configuration

BS EN 50090-5-3 on conservation of cultural heritage using laser cleaning techniques is useful for:

Sound system equipment. Electroacoustic transducers. Measurement of suspension parts Ingestion-build-137917 Manufacturing industries relating to aerospace1 Scope This International Standard applies to the suspension parts of electroacoustic transducers (for example, loudspeakers). It defines the parameters and measurement method to determine the properties of suspension parts like spiders, surrounds, diaphragms or cones before being assembled in the transducer. The measurement results are needed for engineering design purposes and for quality control. Furthermore, this method is intended to improve the