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PERALATAN STANDAR LAB METROLOGI AKUSTIK Nama alat utama / Standar Spesifikasi Merk No Seri Reference Microphone Sensitivitas : -26.6dB, re. 1V/ Pa B&K 4160 (1/1 inch)…

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Chapter 2 Measuring Instruments and Their Properties 2.1 Types of Measuring Instruments Measuring instruments are the technical objects that are specially developed for the…