SAE AIR1906 Estimation of One-Third Octave Band Lateral Attenuation of Sound From Jet-Propelled Airplanes

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Product Code:SAE AIR1906
Title:Estimation of One-Third Octave Band Lateral Attenuation of Sound From Jet-Propelled Airplanes
Issuing Committee:A-21 Aircraft Noise Measure Noise Aviation Emission Modeling
Scope: Data presented in this AIR are in terms of differences between one-third-octave-band free-field sound pressure levels and are intended for use in estimating far-field aircraft noise. Allowance may be made for the acoustic impedance of the ground surface and sound pressure levels at any height above the ground plane may be estimated. In estimating the long-term time averaged sound level at several locations around an airport served by a mix of airplane types under a variety of atmospheric conditions, airplane operational weights, and flight procedures, it would be more appropriate to use the method of prediction for lateral attenuation given in reference 1.
基本信息
标准名称:机械安全 空气传播的有害物质排放的评估 第5部分:测量不带导管出口的空气净化系统质量分离效率的试验台法
英文名称:Safety of machinery—Evaluation of the emission of airborne hazardous substances—Part 5:Test bench method for the measurement of the separation efficiency by mass of air cleaning systems with unducted outlet
中标分类: 机械 >> 机械综合 >> 卫生、安全、劳动保护
ICS分类: 环保、保健与安全 >> 机械安全
发布部门:中华人民共和国国家质量监督检验检疫总局 中国国家标准化管理委员会
发布日期:2012-05-11
实施日期:2012-12-01
首发日期:2012-05-11
作废日期:
主管部门:全国机械安全标准化技术委员会(SAC/TC 208)
归口单位:全国机械安全标准化技术委员会(SAC/TC 208)
起草单位:全国机械安全标准化技术委员会(SAC/TC 208)
出版社:中国标准出版社
出版日期:2012-12-01
页数:12页
适用范围

本部分规定了在给定的操作条件下,测量不带导管出口的空气净化系统质量分离效率的试验台法。该方法适用于净化空气中的气溶胶(烟雾、粉尘、烟尘、薄雾),蒸汽或气体的系统。

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所属分类: 机械 机械综合 卫生 安全 劳动保护 环保 保健与安全 机械安全
【英文标准名称】:Environmentalmanagement-Environmentalassessmentofsitesandorganizations(EASO)
【原文标准名称】:环境管理.场地和组织的环境评定
【标准号】:ISO14015-2001
【标准状态】:现行
【国别】:国际
【发布日期】:2001-11
【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/TC207
【标准类型】:()
【标准水平】:()
【中文主题词】:生物圈评定;污染控制;组织;环境;定义;指导手册;生态学;场所;执行;环境管理;环境管理系统;生态管理;机构;会议;主题标引;管理;商务过程;位置调查
【英文主题词】:Businessprocesses;Definitions;Ecology;Eco-management;Environment;Environmentalmanagementsystems;Environmentalmanagements;Guidebooks;Implementation;Lifecycleassessment;Locations;Management;Meetings;Organization;Organizations;Pollutioncontrol;Sitesurveys;Subjectindexing
【摘要】:ThisInternationalStandardprovidesguidanceonhowtoconductanEASOthroughasystematicprocessofidentifyingenvironmentalaspectsandenvironmentalissuesanddetermining,ifappropriate,theirbusinessconsequences.ThisInternationalStandardcoverstherolesandresponsibilitiesofthepartiestotheassessment(theclient,theassessorandtherepresentativeoftheassessee),andthestagesoftheassessmentprocess(planning,informationgatheringandvalidation,evaluationandreporting).TheprocessforconductinganEASOisshowninFigure1.ThisInternationalStandarddoesnotprovideguidanceonhowtoconductothertypesofenvironmentalassessment,suchas:a)initialenvironmentalreviews;b)environmentalaudits(includingenvironmentalmanagementsystemandregulatorycomplianceaudits);c)environmentalimpactassessments;ord)environmentalperformanceevaluations.Intrusiveinvestigationsandsiteremediation,aswellasthedecisiontoproceedwiththem,areoutsidethescopeofthisInternationalStandard.ThisInternationalStandardisnotintendedforuseasaspecificationstandardforcertificationorregistrationpurposesorfortheestablishmentofenvironmentalmanagementsystemrequirements.UseofthisInternationalStandarddoesnotimplythatotherstandardsandlegislationareimposedontheclientortheassessee.
【中国标准分类号】:Z04
【国际标准分类号】:13_020_10
【页数】:19P;A4
【正文语种】:英语