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声学.办公和相关区.区域类型的声学性能等级和标准
Acoustics - Offices and associated areas - Acoustic performance levels and criteria by type of area.
参考页数：18P.;A4
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声学. 原位安装的隔音屏障反射中声能损失测定的试验规程
Acoustics - Test code for the determination of the loss of acoustic energy during reflection of noise barriers installed in situ
参考页数：30P.;A4
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电动操作工具. 粉尘测量规程. 第2-6部分: 电锤的特殊要求
Electric motor-operated tools - Dust measurement procedure - Part 2-6 : particular requirements for hammers
参考页数：13P.;A4
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声环境功能区划分技术规范
Technical specifications for regionalizing environmental noise function
价格：￥0.00
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船用柴油机辐射的空气噪声限值
Limits of airborne noise emitted by marine diesel engines
价格：￥0.00
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内河船舶噪声级规定
Regulation on noise levels on board inland ships
价格：￥0.00
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城市港口及江河两岸区域环境噪声标准
价格：￥0.00
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铁路边界噪声限值及其测量方法
Emission standards and measurement methods of railway noise on the boundary alongside railway line
价格：￥0.00
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