Số hiệu tiêu chuẩn
SN EN 60268-4*IEC 60268-4:2010
Tên tiêu chuẩn
Sound system equipment - Part 4: Microphones
Ngày phát hành
2010-00-00
Tiêu chuẩn tương đương
EN 60268-4 (2004-03), IDT
Từ khóa
Acoustoelectric devices * Amplitude * Classification * Distortion factors * Dynamics * Electrical engineering * Electrical equipment * Electroacoustics * Environmental condition * Frequency curve * Frequency response * Impedance * Influence quantity * Marking * Measurement * Measuring techniques * Microphones * Natural noise voltage * Noise * Non-linearity * Operating conditions * Parameters * Properties * Reference axes * Reference curve * Sound pressure * Sound pressure level * Sound transmission * Symmetry * Testing * Transfer coefficient * Transmission devices * Transmission systems * Voltage measuring * Public-address systems