Acoustics. Determination of sound power radiated into a duct by fans and other air-moving devices. In-duct method
声学测定风扇和其他空气移动设备辐射到管道中的声功率 管道内法

2010-04-30

Acoustics — Determination of sound power radiated into a duct by fans and other air-moving devices — In-duct method
声学——测定风机和其他空气移动装置辐射到管道中的声功率——管道内法

2003-03-31

声学 风机和其它通风设备辐射入管道的声功率测定 管道法
Acoustics―Determination of sound power radiated into a duct by fans and other air-moving devices―In-duct method

2014-09-03

Acoustics - Determination of sound power radiated into a duct by fans and other air-moving devices - In-duct method (ISO 5136:2003)
声学风扇和其他空气移动装置辐射到管道中的声功率的测定管道内法

2010-03-17

Шум машин. Определение уровней звуковой мощности, излучаемой в воздуховод вентиляторами и другими устройствами перемещения воздуха, методом измерительного воздуховода
机器噪音使用导管方法确定辐射到风扇和其他气动装置的管道中的声功率水平

2007-10-24

Use of Acoustic Intensity Measurements to Evaluate the Sampling Tube Method of Measuring In-Duct Fan Sound Power
使用声强测量评估管道风机声功率测量的采样管方法

Use of Acoustic Intensity Measurements to Evaluate the Sampling Tube Method of Measuring In-Duct Fan Sound Power
使用声强测量评估管道风机声功率测量的采样管方法

Acoustics. Determination of airborne sound power levels emitted by machinery using vibration measurement-Engineering method including determination of the adequate radiation factor
声学用振动测量法测定机械发出的空气声功率级 工程方法 包括确定适当的辐射系数

2010-02-28

Acoustics. Determination of airborne sound power levels emitted by machinery using vibration measurement-Survey method using a fixed radiation factor
声学用振动测量法测定机械发出的空气声功率级 使用固定辐射系数的测量方法

2010-02-28

음향 — 진동 측정을 이용한 기계류의 방사 음향파워레벨 결정 — 제2부: 적절한 방사율 결정을 포함한 공학적 방법
声学 使用振动测量确定机器发出的机载声功率水平 工程方法包括确定适当的辐射因子

2019-10-28

Acoustics — Determination of airborne sound power levels emitted by machinery using vibration measurement — Part 2: Engineering method including determination of the adequate radiation factor
声学——使用振动测量确定机械发出的空气声功率级第2部分:工程方法 包括确定适当的辐射系数

2009-03-09

음향 — 진동 측정을 이용한 기계류의 방사 음향파워레벨 결정 — 제1부: 고정 방사율을 이용한 간이 방법
声学 使用振动测量确定机器发出的机载声功率水平 调查方法采用固定辐射因子

2019-10-28

Acoustics — Determination of airborne sound power levels emitted by machinery using vibration measurement — Part 1: Survey method using a fixed radiation factor
声学——使用振动测量测定机械发出的空气声功率级第1部分:使用固定辐射系数的测量方法

2009-03-09

ISO 7849. Acoustics. Determination of airborne sound power levels emitted by machinery using vibration measurement. Part 1. Survey method using a fixed radiation faxtor
ISO 7849 声学用振动测量法测定机械发出的空气声功率级 第一部分 使用固定辐射传真机的测量方法

2006-05-02