Mean active speech level for announcement and speech synthesis systems
公告和语音合成系统的平均活动语音电平

1996-02-06

Mean active speech level for announcement and speech synthesis systems
公告和语音合成系统的平均活动语音电平

1996-02-06

Objective Measurement of Telephone Band Speech Quality Using Measuring Normalizing Blocks (MNBs)
使用测量归一化块（MNB）客观测量电话频带语音质量

1998-08-01

Standard Test Method for Objective Measurement of the Speech Privacy Provided by a Closed Room
标准测试方法客观测量隐私房间提供的语音隐私

2024-10-15

基于感知测度的军用通信设备客观音质评价方法
Method of objective speech quality assessment based on a perceptual measure for military communication equipments

2005-03-11

Sound level meters (apparatus for the objective measurement of room noise)
声级计（客观测量室内噪声的仪器）

1988-11-25

Sound level meters (apparatus for the objective measurement of room noise)
声级计（客观测量室内噪声的仪器）

1988-11-25

Acoustics. Measurement of speech level reduction of furniture ensembles and enclosures-Laboratory method
声学家具整体和外壳的语音水平降低测量

2020-07-03

Standard Test Method for Objective Measurement of Speech Privacy in Open Plan Spaces Using Articulation Index
使用清晰度指数客观测量开放式空间中语音隐私的标准试验方法

2021-11-01

Speech Processing, Transmission and Quality Aspects (STQ); Specification and measurement of speech transmission quality; Part 3: Non-intrusive objective measurement methods applicable to networks and links with classes of services
语音处理、传输和质量方面（STQ）；语音传输质量的规范和测量；第3部分:适用于具有服务类别的网络和链路的非侵入性客观测量方法

2003-06-01

음향 — 가구류 조합 및 인클로저의 음성 레벨 저감량 측정 — 제1부: 시험실 방법
声学家具组合和外壳的语音水平降低的测量第1部分:实验室方法

2024-01-02

Acoustics — Measurement of speech level reduction of furniture ensembles and enclosures — Part 1: Laboratory method
声学.家具组合和外壳的声级降低测量.第1部分:实验室方法

2020-06-30

Passive RF and microwave devices, intermodulation level measurement - Part 8: Measurement of passive intermodulation generated by objects exposed to RF radiation
无源射频和微波器件 互调电平测量.第8部分:暴露于射频辐射的物体产生的无源互调的测量

2022-11-16

Acoustics — Measurement of sound pressure level from service equipment or activities in buildings — Engineering method
声学建筑物中服务设备或活动的声压级测量工程方法

2024-02-23

Cable networks for television signals, sound signals and interactive services-Active wideband equipment for cable networks. Methods of measurement of the maximum operating output level in the return path
电视信号、声音信号和互动服务的有线网络

2014-11-30