ISO 11203-1995 声学机器和设备发射的噪声从声功率级测定工作位置和其他指定位置发射声压级

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【英文标准名称】:Acoustics-Noiseemittedbymachineryandequipment-Determinationofemissionsoundpressurelevelsataworkstationandatotherspecifiedpositionsfromthesoundpowerlevel
【原文标准名称】:声学机器和设备发射的噪声从声功率级测定工作位置和其他指定位置发射声压级
【标准号】:ISO11203-1995
【标准状态】:现行
【国别】:国际
【发布日期】:1995-12
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC43
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;声压;声级;空气噪声;声学测量;噪声测量;声学;工作地点;试验;声学试验;机器;噪声
【英文主题词】:Acousticmeasurement;Acoustictesting;Acoustics;Airbornenoise;Bandoffrequencies;Definitions;Emission;Ergonomics;Frequencies;Instruments;Machinenoise;Machines;Mathematicalcalculations;Measuringincertainity;Methods;Noise;Noiseemissions;Noisemeasurements;Operatingstations;Position;Procedures;Radiation;Safetyofmachinery;Soundintensity;Soundlevel;Soundlevels;Soundpressure;Soundpressurelevel;Soundpropagation;Soundsources;Workingplaces
【摘要】:Specifiestwomethodsfordeterminingtheemissionsoundpressurelevelsofmachineryandequipmentataworkstationandatotherspecifiedpositionsnearby,bycalculationfromthesoundpowerlevel.Permitsthecomparisonofthesoundpowerofdifferentunitsofagivenfamilyofmachinery.
【中国标准分类号】:Z32
【国际标准分类号】:17_140_20
【页数】:7P;A4
【正文语种】:英语


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基本信息
标准名称:进出口茶叶检疫规程
英文名称:Rule of quarantine of tea import and export
中标分类: 食品 >> 饮料 >> 茶叶制品
ICS分类: 食品技术 >> 茶、咖啡、可可
发布日期:2004-11-17
实施日期:2005-04-01
首发日期:
作废日期:
起草单位:国家认证认可监督管理委员会
出版日期:
页数:6页
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所属分类: 食品 饮料 茶叶制品 食品技术 茶 咖啡 可可
Product Code:SAE AMS5340
Title:Steel, Corrosion-Resistant, Investment Castings, 14Cr - 4.25Ni - 2.25Mo - 0.25Cb - 3.25Cu, Homogenization and Solution Heat Treated
Issuing Committee:Ams F Corrosion Heat Resistant Alloys Committee
Scope: This specification covers a corrosion-resistant steel in the form of investment castings.These castings have been used typically for parts requiring corrosion resistance and strength up to 1000 degrees F (538 degrees C), but usage is not limited to such applications.
Rationale: This specification covers a corrosion-resistant steel in the form of investment castings.These castings have been used typically for parts requiring corrosion resistance and strength up to 1000 degrees F (538 degrees C), but usage is not limited to such applications.