现行

BS 6840-9-1987

Sound system equipment-Methods for specifying and measuring the characteristics of artificial reverberation, time delay and frequency shift equipment
音响系统设备 人工混响、延时和移频设备特性的规定和测量方法

1987-11-30

现行

GB/T 12060.9-2011

声系统设备 第9部分：人工混响、时间延迟和移频装置测量方法
Sound system equipment - Part 9: Methods of measurement for artificial reverberation, time delay and frequency shift equipment

2011-12-30

现行

IEC 60268-9-1977

Sound system equipment. Part 9: Artificial reverberation, time delay and frequency shift equipment
声音系统设备 - 第9部分:人造混响 时间延迟和频移设备

1977-01-01

现行

GB/T 17626.21-2014

电磁兼容 试验和测量技术 混波室试验方法
Electromagnetic compatibility―Testing and measurement techniques―Reverberation chamber test methods

2014-12-22

现行

GOST 31704-2011

Материалы звукопоглощающие. Метод измерения звукопоглощения в реверберационной камере
吸音材料 混响室吸音测量方法

2011-12-08

现行

GOST 17318-1971

Кожа искусственная. Метод определения термослипания
人造皮革 热粘贴测量方法

现行

BS EN 61000-4-21-2011

Electromagnetic compatibility (EMC)-Testing and measurement techniques. Reverberation chamber test methods
电磁兼容性（EMC）

2011-07-31

现行

ETSI TS 103 557

Speech and multimedia Transmission Quality (STQ); Methods for reproducing reverberation for communication device measurements
语音和多媒体传输质量（STQ）；通信设备测量用混响再现方法

2020-03-01

现行

GOST 17316-1971

Кожа искусственная. Метод определения разрывной нагрузки и удлинения при разрыве
人造皮革 撕裂载荷和断裂伸长率的测量方法

现行

GOST R 56284-2014

Кожа искусственная. Метод определения разрывной нагрузки и удлинения при разрыве
人造皮革 撕裂载荷和断裂伸长率的测量方法

现行

KS C IEC 61000-4-21(2017 Confirm)

전기 자기 적합성(EMC)－제4부：시험 및 측정 기술－제21절：전자파 잔향실을 이용한 측정 방법
电磁兼容性（EMC）第4-21部分:试验和测量技术混响室试验方法

2005-12-15

现行

KS C IEC 61000-4-21(2022 Confirm)

전기 자기 적합성(EMC)－제4부：시험 및 측정 기술－제21절：전자파 잔향실을 이용한 측정 방법
电磁兼容性（EMC）－第4－21部分:试验和测量技术－混响室试验方法

2005-12-15

现行

IEC 61000-4-21-2011

Electromagnetic compatibility (EMC) - Part 4-21: Testing and measurement techniques - Reverberation chamber test methods
电磁兼容性（emc） - 第4-21部分:测试和测量技术 - 混响室测试方法

2011-01-27

现行

IEC 61726-2022

Cable assemblies, cables, connectors and passive microwave components - Screening attenuation measurement by the reverberation chamber method
电缆组件 电缆 连接器和无源微波元件.用混响室法测量屏蔽衰减

2022-07-18

现行

UNE-EN 61000-4-21-2005

Electromagnetic compatibility (EMC) -- Part 4-21: Testing and measurement techniques - Reverberation chamber test methods
电磁兼容性（EMC）第4-21部分:试验和测量技术混响室试验方法

2005-12-21

现行

UNE-EN 61726-2001

Cable assemblies, cables, connectors and passive microwave components - Screening attenuation measurement by the reverberation chamber method.
电缆组件 电缆 连接器和无源微波元件.用混响室法测量屏蔽衰减

2001-03-26

现行

DIN 45635-38

Measurement of noise emitted by machines; airborne noise emission; enveloping surface method, reverberation room method and in-duct method; fans
测量机器发出的噪音；空气噪声排放；包络面法、混响室法和管道法；粉丝

1986-04-01

现行

YB/T 145-2013

钢管探伤对比试样人工缺陷尺寸测量方法
Die casting and size measurement method of artificial defects on the reference sample pipes

2013-04-25

现行

SAE J1113/28_201006

Electromagnetic Compatibility Measurements Procedure for Vehicle Components--Part 28--Immunity to Radiated Electromagnetic Fields--Reverberation Method (Mode Tuning)
车辆部件电磁兼容性测量程序第28部分辐射电磁场抗扰度混响法（模式调谐）

2010-06-09

现行

DIN 45635-48

Measurement of airborne noise emitted by machines; enveloping surface and reverberation room method; industrial sewing machines and industrial sewing units
测量机器发出的空气噪声；包络面法和混响室法；工业缝纫机和工业缝纫机

1987-12-01