Số hiệu tiêu chuẩn
IEC 60645-2*CEI 60645-2
Tên tiêu chuẩn
Audiometers; part 2: equipment for speech audiometry
Ngày phát hành
1993-11-00
Tiêu chuẩn tương đương
DIN EN 60645-2 (1997-04), IDT * BS EN 60645-2 (1997-09-15), IDT * GB/T 7341.2 (1998), IDT * EN 60645-2 (1997-01), IDT * prEN 60645-2 (1996-03), IDT * NF S31-001-2 (1997-04-01), IDT * JIS T 1201-2 (2000-08-01), MOD * OEVE EN 60645-2 (1997-06-03), IDT * PN-EN 60645-2 (1999-12-30), IDT * SS-EN 60645-2 (1997-05-30), IDT * UNE-EN 60645-2 (1999-04-19), IDT * TS 9595-2 EN 60645-2 (2001-05-10), IDT * STN EN 60645-2 (2002-01-01), IDT * CSN EN 60645-2 (1998-08-01), IDT * DS/EN 60645-2 (1998-07-02), IDT * NEN 10645-2:1997 en;fr (1997-02-01), IDT
Tiêu chuẩn liên quan
IEC 60373*CEI 60373 (1990-01) * IEC 60225 (1966) * IEC 60268-7 (1984) * IEC 60268-17 (1990-09) * IEC/TR 60303 (1970) * IEC 60318 (1970) * IEC 60645-1 (1992-10) * IEC 60651 (1979) * ISO 266 (1975-07)
Từ khóa
Acoustic * Acoustic signals * Acoustics * Audiometers * Audiometry * Bone conduction * Calibration * Definitions * Electrical engineering * Electroacoustics * Hearing ability tests * Indications * Instruments * Interferences * Languages * Marking * Measuring instruments * Noise (spurious signals) * Operational instructions * Reliability * Signals * Sound intensity * Sound levels * Specification (approval) * Speech audiometry * Test signals * Testing