نتایج جستجو
ASA S3.6   2023  تاریخچه   Specification for Audiometers 8000000 ریال
ASA S3.71   2023  تاریخچه   Methods for Measuring the Effect of Head-worn Devices on Directional Sound Localization in the Horizontal Plane 8000000 ریال
ASA S12.2   2023  تاریخچه   Criteria for Evaluating Room Noise 8000000 ریال
ASA S3.55 PART 8   2023  تاریخچه   Electroacoustics û Simulators of human head and ear - Part 8: Acoustic coupler for high-frequency measurements of hearing aids and earphones coupled to the ear by means of ear inserts 8000000 ریال
ASA S1.22   2021  تاریخچه   Scales and Sizes for Frequency Characteristics and Polar Diagrams in Acoustics 8000000 ریال
ASA S1.15 PART 1   2021  تاریخچه   Electroacoustics - Measurement microphones - Part 1: Specifications for laboratory standard microphones 8000000 ریال
ASA S1.15 PART 2   2021  تاریخچه   Electroacoustics û Measurement microphones û Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique 8000000 ریال
ASA S1.15 PART 3   2021  تاریخچه   Electroacoustics û Measurement microphones û Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique 8000000 ریال
ASA S1.15 PART 4   2021  تاریخچه   Electroacoustics û Measurement microphones û Part 4: Specifications for working standard microphones 8000000 ریال
ASA S1.15 PART 5   2021  تاریخچه   Electroacoustics û Measurement microphones û Part 5: Methods for pressure calibration of working standard microphones by comparison 8000000 ریال

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