电声学 -环标网

已选条件： 电声学

国家：

标准状态：

每页显示20 条，共找到 1855 条结果 <2/93>

标准编号	标准名称	发布部门	发布日期	状态
KS C IEC 61672-3:2017	Electroacoustics — Sound level meters — Part 3: Periodic tests	Korean Sta..	2017-08-29	废止
KS C IEC 60118-0:2017	Hearing aids - Part 0:Measurement of electroacoustical characteristics	Korean Sta..	2017-08-29	废止
KS C IEC 60118-7:2017	Hearing aids - Part 7:Measurement of the performance characteristics of hearing aids for production, supply and delivery quality assurance purposes	Korean Sta..	2017-08-29	废止
KS C IEC 60601-2-66:2017	Medical electrical equipment — Part 2-66: Particular requirements for the basic safety and essential performance of hearing instruments and hearing instrument systems	Korean Sta..	2017-08-29	废止
KS C IEC 60645-2A:2017	Electroacoustics — Audiometric equipment — Part 2: Equipment for speech audiometry	Korean Sta..	2017-08-29	废止
KS C IEC 60645-3A:2017	Electroacoustics — Audiometers — Part 3:Auditory test signals of short duration for audiometric and neuro-otological purposes	Korean Sta..	2017-08-29	废止
KS C IEC 60645-6:2017	Electroacoustics — Audiometric equipment — Part 6: Instruments for the measurement of otoacoustic emissions	Korean Sta..	2017-08-29	废止
KS C IEC 60645-7:2017	Electroacoustics — Audiometric equipment — Part 7: Instruments for the measurement of auditory brainstem responses	Korean Sta..	2017-08-29	废止
KS C IEC 60118-15:2017	Electroacoustics — Hearing aids — Part 15: Methods for characterising signal processing in hearing aids with a speech-like signal	Korean Sta..	2017-08-29	废止
KS C IEC 60318-3:2017	Electroacoustics — Simulators of human head and ear — Part 3: Acoustic coupler for the calibration of supra-aural earphones used in audiometry	Korean Sta..	2017-08-29	废止
KS C IEC 60318-6:2017	Electroacoustics — Simulators of human head and ear — Part 6: Mechanical coupler for the measurement of bone vibrators	Korean Sta..	2017-08-29	废止
KS C IEC 60645-5A:2017	Electroacoustics — Audiometric equipment — Part 5:Instruments for the measurement of aural acoustic impedance/admittance	Korean Sta..	2017-08-29	废止
KS C IEC 60318-1:2017	Electroacoustics — Simulators of human head and ear — Part 1: Ear simulator for the measurement of supra-aural and circumaural earphones	Korean Sta..	2017-08-29	废止
KS C IEC 60318-4:2017	Electroacoustics — Simulators of human head and ear — Part 4: Occluded-ear simulator for the measurement of earphones coupled to the ear by means of ear inserts	Korean Sta..	2017-08-29	废止
KS C IEC 60318-5:2017	Electroacoustics — Simulators of human head and ear — Part 5: 2 cm3 coupler for the measurement of hearing aids and earphones coupled to the ear by means of ear inserts	Korean Sta..	2017-08-29	废止
KS C IEC 61094-1A:2017	Electroacoustics — Measurement microphone — Part 1: Specifications for laboratory standard microphones	Korean Sta..	2017-08-29	废止
KS C IEC 61094-3A:2017	Electroacoustics — Measurement microphone — Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique	Korean Sta..	2017-08-29	废止
KS C IEC 61094-4A:2017	Electroacoustics — Measurement microphone — Part 4: Specifications for working standard microphones	Korean Sta..	2017-08-29	废止
KS C IEC 61094-5A:2017	Electroacoustics — Measurement microphones — Part 5: Methods for pressure calibration of working standard microphones by comparison	Korean Sta..	2017-08-29	废止
KS C IEC 61094-6A:2017	Electroacoustics — Measurement microphones — Part 6: Electrostatic actuators for determination of frequency response	Korean Sta..	2017-08-29	废止

全选

首页上一页 123 4 5 6 ...下一页尾页