Measurement of noise emitted by machines; airborne noise emission; enveloping surface method; heat pump units with electrically driven compressors
测量机器发出的噪音；空气噪声排放；包络面法；带电动压缩机的热泵机组

1986-04-01

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

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

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

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

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

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

Measurement of noise emitted by machines; airborne noise emission; enveloping surface method and in-duct method; fan-assisted warm air generators, fan-assisted air heaters and fan units of air handling devices
测量机器发出的噪音；空气噪声排放；包络面法和管内法；风机辅助暖风发电机、风机辅助空气加热器和空气处理装置的风机单元

1986-10-01