发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
点击量:0
Provides specifications for instruments designed to measure acoustic impedance, acoustic admittance, or both quantities, within the human external ear
Specifications for Instruments to Measure Aural Acoustic Impedance and Admittance (Aural Acoustic Immittance)
本标准包括仪器设计,主要是用226Hz探头音测量外耳声阻抗/导纳的模量。本标准还明确了由生产厂规定的特性,给出了4种型别的性能指标以及为其中三种型别所应提供的设施。还规定了例行校准之外的型式批准测试所用的方法。 本标准旨在保证用符合本标准的不同仪器而测试条件可比的测量可以吻合。本标准
Instruments for the measurement of aural acoustic impedance/admittance
Instruments for the measurement of aural acoustic impedance/admittance
Instruments for the measurement of aural acoustic impedance/admittance
Instruments for the measurement of aural acoustic impedance/admittance (IEC 1027:1991)
GB/T 7341的本部分规定了3种类型耳声阻抗/导纳的测量仪器的性能和为这些仪器提供的设施条件,及用于验收试验和指导常规校准的测试方法。 本部分适用于使用规定的纯音探测信号测量人外耳道中声阻抗/导纳的仪器,也适用于使用其他探测信号的本类仪器。 本部分旨在保证符合本部分的各类仪器,在可比的测试
Electroacoustics.Audiometric equipment.Part 5:Instruments for the measurement of aural acoustic impedance/admittance
本标准规定了声纳导流罩及罩内的声学性能的设计目的、设计内容、设计原则、设计要求和方法。本标准适用于声纳导流罩及罩内的主要声学性能的设计
General design requirement of acoustic characteristics for sonar's dome and tank
Instruments for the measurement of aural acoustic impedance/admittance (IEC 1027:1991)
This part of IEC 60645 applies to instruments designed primarily for the measurement of acoustic impedance/admittance in the human external acoustic
Electroacoustics - Audiometric equipment - Instruments for the measurement of aural acoustic impedance/admittance
Provides specifications for instruments designed to measure acoustic impedance, acoustic admittance, or both quantities, within the human external ear
Specifications for Instruments to Measure Aural Acoustic Impedance and Admittance (Aural Acoustic Immittance)
Program of Pattern Evaluation for Measuring Instruments of Aural Acoustic Impedance/Admittance
Electroacoustics-Audiometric equipment-Part 5:Instruments for the measurement of aural acoustic impedance/admittance
Applies to instruments designed primarily for the measurement of acoustic impedance/admittance in the human external acoustic meatus using a stated
Electroacoustics - Audiometric equipment - Part 5: Instruments for the measurement of aural acoustic impedance/admittance
Provides specifications for instruments designed to measure acoustic impedance, acoustic admittance, or both quantities, within the human external ear
Specifications for Instruments to Measure Aural Acoustic Impedance and Admittance (Aural Acoustic Immittance)
本标准包括仪器设计,主要是用226Hz探头音测量外耳声阻抗/导纳的模量。本标准还明确了由生产厂规定的特性,给出了4种型别的性能指标以及为其中三种型别所应提供的设施。还规定了例行校准之外的型式批准测试所用的方法。 本标准旨在保证用符合本标准的不同仪器而测试条件可比的测量可以吻合。本标准
Instruments for the measurement of aural acoustic impedance/admittance
Instruments for the measurement of aural acoustic impedance/admittance
Instruments for the measurement of aural acoustic impedance/admittance
Instruments for the measurement of aural acoustic impedance/admittance (IEC 1027:1991)
GB/T 7341的本部分规定了3种类型耳声阻抗/导纳的测量仪器的性能和为这些仪器提供的设施条件,及用于验收试验和指导常规校准的测试方法。 本部分适用于使用规定的纯音探测信号测量人外耳道中声阻抗/导纳的仪器,也适用于使用其他探测信号的本类仪器。 本部分旨在保证符合本部分的各类仪器,在可比的测试
Electroacoustics.Audiometric equipment.Part 5:Instruments for the measurement of aural acoustic impedance/admittance
本标准规定了声纳导流罩及罩内的声学性能的设计目的、设计内容、设计原则、设计要求和方法。本标准适用于声纳导流罩及罩内的主要声学性能的设计
General design requirement of acoustic characteristics for sonar's dome and tank
Instruments for the measurement of aural acoustic impedance/admittance (IEC 1027:1991)
This part of IEC 60645 applies to instruments designed primarily for the measurement of acoustic impedance/admittance in the human external acoustic
Electroacoustics - Audiometric equipment - Instruments for the measurement of aural acoustic impedance/admittance
Provides specifications for instruments designed to measure acoustic impedance, acoustic admittance, or both quantities, within the human external ear
Specifications for Instruments to Measure Aural Acoustic Impedance and Admittance (Aural Acoustic Immittance)
Program of Pattern Evaluation for Measuring Instruments of Aural Acoustic Impedance/Admittance
Electroacoustics-Audiometric equipment-Part 5:Instruments for the measurement of aural acoustic impedance/admittance
Applies to instruments designed primarily for the measurement of acoustic impedance/admittance in the human external acoustic meatus using a stated
Electroacoustics - Audiometric equipment - Part 5: Instruments for the measurement of aural acoustic impedance/admittance