|
声学.听力测试方法.第2部分:纯音和窄带试验信号声场测听方法
Acoustics - Audiometric test methods - Part 2: Sound field audiometry with pure-tone and narrow-band test signals
参考页数：16P;A4
|
|
|
|
|
|
机械振动和冲击.人体处于全身振动的评价.第4部分:在固定导轨运输系统中振动和旋转运动对乘客和乘务员舒适度的影响的评价指南.修改件1
Mechanical vibration and shock - Evaluation of human exposure to whole-body vibration - Part 4: Guidelines for the evaluation of the effects of vibration and rotational motion on passenger and crew comfort in; Amendment 1
参考页数：10P;A4
|
|
|
|
|
|
声学 隔声罩隔声性能的测定 第1部分:实验室测量
Acoustics - Determination of sound insulation performances of enclosures - Part 1: Measurements under laboratory conditions (for declaration purposes)
参考页数：14P;A4
|
|
|
|
|
|
声学.机器和设备发射的噪声.应用近似环境修正法对工作站和其他指定位置发射声压级进行测定
Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions applying approximate environmental corrections
参考页数：48P.;A4
|
|
|
|
|
|
声学.服务设备噪音的空气传播和影响隔音的现场测量.调查法.修改件1
Acoustics - Field measurements of airborne and impact sound insulation and of service equipment sound - Survey method; Amendment 1
参考页数：2P;A4
|
|
|
|
|
|
声学.机器和设备发射的噪声.应用精确环境校准在工作位置和其他指定位置的发射声压级测量
Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions applying accurate environmental corrections
参考页数：44P.;A4
|
|
|
|
|
|
声学.机器和设备发射的噪声.在一个反射平面上方可忽略环境校正条件下进行工作位置和其他指定位置的发射声压级测量
Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions in an essentially free field over a reflecting plane with negligible environmental corrections
参考页数：42P.;A4
|
|
|
|
|
|
声学.施工现场路面对噪声吸收性能的测量.第2部分:反射表面用现场法
Acoustics - Measurement of sound absorption properties of road surfaces in situ - Part 2: Spot method for reflective surfaces
参考页数：20P;A4
|
|
|
|
|
|
声学 低噪声机器工作间设计的推荐实用规程 第1部分:噪声控制策略
Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 1: Noise control strategies
参考页数：23P.;A4
|
|
|
|
|
|
声学 各种类型户外声屏障插入损失的现场测定
Acoustics - In-situ determination of insertion loss of outdoor noise barriers of all types
参考页数：18P.;A4
|
|
|
|
|
