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ASTM D5396-2004(2010) 再生全氯乙烯的标准规范

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【英文标准名称】:StandardSpecificationforReclaimedPerchloroethylene
【原文标准名称】:再生全氯乙烯的标准规范
【标准号】:ASTMD5396-2004(2010)
【标准状态】:现行
【国别】:美国
【发布日期】:2004
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D26.02
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:halogenatedsolvent;perchlor.;perchloroethylene,TypesI,II,andIII;perk;reclaimed;Chemicals--specifications;Halogenatedorganicsolvents--specifications;Metalcleaners;Perchloroethylene;Perk;Reclaimedchemicals
【摘要】:1.1Thisspecificationcoversthegradeofperchloroethylenetypicallyneededinvariousindustriesfornoncriticalapplications,suchasinmetalcleaningformulations.Itisnotrecommendedfordrycleaningapplications(seeSpecificationD4081).Itmaybeusedasareferencedocumentbypurchasersorbypersonsestablishingin-houseperchloroethylenerecoveryprograms.
【中国标准分类号】:G16
【国际标准分类号】:71_080_20
【页数】:2P.;A4
【正文语种】:英语


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【英文标准名称】:RecommendedPracticefortheMicrorecordingofEngineeringGraphics-Computer-OutputMicrofilm
【原文标准名称】:工程制图缩微记录的推荐实施规程.计算机输出缩微胶片
【标准号】:ANSI/AIIMMS38-1995
【标准状态】:作废
【国别】:美国
【发布日期】:1995
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:计算机输出缩微胶片;工程图;信息技术;缩微胶卷技术
【英文主题词】:Computeroutputonmicrofilm;Engineeringdrawings;Informationtechnology;Microfilmtechnics
【摘要】:
【中国标准分类号】:A14
【国际标准分类号】:37_080
【页数】:
【正文语种】:英语


Product Code:SAE AIR5662
Title:Method for Predicting Lateral Attenuation of Airplane Noise
Issuing Committee:A-21 Aircraft Noise Measure Noise Aviation Emission Modeling
Scope:This document describes analytical methods for calculating the attenuation of the level of the sound propagating from an airplane to locations on the ground and to the side of the flight path of an airplane during ground roll, climbout after liftoff, and landing operations. Both level and non-level ground scenarios may be modeled using these methods, however application is only directly applicable to terrain without significant undulations, which may cause multiple reflections and/or multiple shielding effects. This attenuation is termed lateral attenuation and is in excess of the attenuation from wave divergence and atmospheric absorption.