JJF 1191-2019
测听室声学特性校准规范
Calibration Specification for Acoustic Performance of Audiometry Rooms
2019-09-27
JJF 2144-2024
水声材料声学性能参数(驻波管法)校准规范
Calibration Specification for Acoustic Performance Parameters of Underwater Acoustic Materials(Standing Wave Tube Method)
2024-09-18
JJF 1147-2006
消声室和半消声室声学特性校准规范
Calibration Specification for Acoustic Performance of Anechoic Rooms and Hemi-anechoic Rooms
2006-05-23
JJF 1877-2020
水声材料声学性能参数测量系统(脉冲管法)校准规范
Calibration Specification for Acoustic Performance Parameters Measurement Systems of Underwater Acoustic Materials(Pulse Tube Method)
2020-11-26
JJF 1505-2015
声发射检测仪校准规范
Calibration Specification for Acoustic Emission Instrumentation
2015-01-30
JJF 1142-2006
建筑声学分析仪校准规范
Calibration Specification for Building Acoustics Analyzers
2006-05-23
JJF 2190-2025
声波测井仪校准规范
Calibration Specification for Acoustic Logging Tools
2025-02-08
JJF 1339-2012
电声测试仪校准规范
Calibration Specification for Electro-acoustical Measurement Instruments
2012-03-20
JJF 1337-2012
声发射传感器校准规范(比较法)
Calibration Specification for Acoustic Emission Sensors (Comparative Method)
2012-03-20
JJF 1863-2020
声发射传感器校准规范(互易法)
Calibration Specification for Acoustic Emission Sensors(Reciprocity Method)
2020-09-11
JJF 1946-2021
波浪测量仪(声学法)校准规范
Calibration Specification for Wave Measuring Devices (Acoustic method)
2021-12-28
JJF 1146-2006
消声水池声学特性校准规范
Calibration Specification for Acoustic Charateristics of Anechoic Water Tank
2006-05-23
JJF 1520-2015
声学用头和躯干模拟器校准规范
Calibration Specification for Head and Torso Simulator Used in Acoustical Measurement
2015-04-10
JJF 1730-2018
气导助听器电声参数校准规范
Calibration Specification for Electro-acoustical Characteristics of Air-conduction Hearing Aids
2018-12-25
JJF 2097-2024
骨导助听器电声特性校准规范
Calibration Specification for Electro-acoustical Characteristics of Bone-conduction Hearing Aids
2024-02-07
KS I ISO 6926
음향 — 음향 파워 레벨 산출에 사용되는 기준 음원의 성능 및 교정에 대한 요구사항
声学 - 用于确定声功率级的参考声源的性能和校准的要求
2018-12-12
BS EN ISO 6926-2016+A1-2020
Acoustics. Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels
声学声功率级测定用参考声源的性能和校准要求
2020-12-11
KS I ISO 6926
음향 — 음향 파워 레벨 산출에 사용되는 기준 음원의 성능 및 교정에 대한 요구사항
声学声功率级测定用参考声源的性能和校准要求
2023-11-30
GB/T 4129-2003
声学 用于声功率级测定的标准声源的性能与校准要求
Acoustics--Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels
2003-04-14
ISO 6926-2016
Acoustics — Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels
声学 - 用于确定声功率级的参考声源的性能和校准的要求
2016-01-12