Số hiệu tiêu chuẩn
ISO 389-3
Tên tiêu chuẩn
Acoustics - Reference zero for the calibration of audiometric equipment - Part 3: Reference equivalent threshold force levels for pure tones and bone vibrators
Ngày phát hành
1994-10-00
Tiêu chuẩn tương đương
DIN EN 27566 (1992-03), IDT * DIN EN ISO 389-3 (1999-07), IDT * BS EN ISO 389-3 (1995-03-15), IDT * GB/T 4854.3 (1998), NEQ * EN ISO 389-3 (1998-12), IDT * prEN ISO 389-3 (1998-04), IDT * NF S30-007-3 (1999-08-01), IDT * SN EN ISO 389-3 (1999), IDT * OENORM EN ISO 389-3 (1999-05-01), IDT * PN-EN ISO 389-3 (2002-04-17), IDT * SS-EN ISO 389-3 (1999-02-19), IDT * SS-ISO 389-3 (1995-05-05), IDT * UNE-EN ISO 389-3 (1999-11-24), IDT * GOST R ISO 389-3 (2011), IDT * TS EN ISO 389-3 (1997-10-21), IDT * STN EN ISO 389-3 (2001-02-01), IDT * CSN ISO 389-3 (1996-05-01), IDT * DS/EN ISO 389-3 (1999-06-07), IDT * NEN-EN-ISO 389-3:1999 en (1999-01-01), IDT
Từ khóa
Acoustic measurement * Acoustic testing * Acoustics * Air conduction hearing aids * Artificial mastoids * Audiometers * Audiometry * Auditory threshold * Bone conduction * Bone conductors * Bone vibrator * Calibration * Couplers * Datum * Definitions * Earphones * Electrical engineering * Force * Headphones * Hearing ability * Hearing ability tests * Hearing aids * Instruments * Listening tests * Masking noise * Measurement * Measurement conditions * Measurement of threshold of audibility * Noise (spurious signals) * Properties * Pure-tone audiometers * Reference levels * Reference quantity * Reference sources * Sound * Sound intensity * Specification (approval) * Standards * Test equipment * Testing conditions * Sound levels