Số hiệu tiêu chuẩn
prEN 60318-5
Tên tiêu chuẩn
IEC 60318-5: Electroacustics - Simulators of human head and hear - Part 5: 2 cm3 coupler for the measurement of hearing aids and earphones coupled to the ear by means of ear inserts (Revision of IEC 60126:1973)
Ngày phát hành
2004-11-00
Tiêu chuẩn tương đương
DIN EN 60318-5 (2005-03), IDT * C97-618-5PR, IDT * IEC 29/568/CDV (2004-11), IDT * OEVE/OENORM EN 60318-5 (2005-01-01), IDT
Từ khóa
Acoustic couplers * Acoustics * Audiometers * Audiometry * Calibration * Couplers * Definitions * Dimensions * Earphones * Electrical engineering * Electroacoustics * Frequencies * Headphones * Hearing aids * Loss of hearing * Measurement * Measuring uncertainty * Persons with defective hearing * Pressure force * Pure-tone audiometers * Reference levels * Simulators * Sound intensity * Sound levels * Sound pressure level * Vibration engineering