【英文标准名称】:Cleanroomsandassociatedcontrolledenvironments-Part6:Vocabulary
【原文标准名称】:无菌室及相关受控环境.第6部分:词汇
【标准号】:ANSI/IEST/ISO14644-6-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008-01-16
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:IEST
【标准类型】:()
【标准水平】:()
【中文主题词】:空气污染;空气纯度;空气质量;纯度的分类;无菌室;清洁(度);无菌室技术;颗粒浓度;污染;定义;纯度;英语;法语;德语;多语种的;粒度;颗粒;纯净的空气;术语;测试;测试条件;热环境系统;词汇
【英文主题词】:Airpollution;Airpurity;Airquality;Categoriesofpurity;Cleanrooms;Cleanliness;Clean-roomtechnology;Concentrationofparticles;Contamination;Definition;Definitions;Degreeofpurity;Englishlanguage;Frenchlanguage;Germanlanguage;Multilingual;Particlesize;Particles;Pureair;Terminology;Testing;Testingconditions;Thermalenvironmentsystems;Vocabulary
【摘要】:ThispartofISO14644establishedavocabularyoftermsanddefinitionsrelatedtocleanroomsandassociatedcontrolledenvironments.ThispartofISO14644isacompendiumofthetermsanddefinitionsgivenintheotherpartsofISO14644.ItalsoincludesthetermsanddefinitionsgiveninISO14698-1andISO14698-2.
【中国标准分类号】:C47
【国际标准分类号】:13_040_35;01_040_13
【页数】:
【正文语种】:英语


【英文标准名称】:StandardSpecificationforCompositeCorrugatedSteelPipeforSewersandDrains
【原文标准名称】:排污和排水用复合波纹状钢管的标准规范
【标准号】:ASTMA1042/A1042M-2004(2009)
【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】:A05.17
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:compositecorrugatedsteelpipe;corrugatedsteelpipe;drainagepipe;sewerpipe;Corrugatedsteelsewer/drainpipe;Drains;Sewers
【摘要】:1.1Thisspecificationcoverscompositecorrugatedsteelpipe,intendedforusessuchasstormwaterdrainage,sanitarysewers,underdrains,constructionofculverts,andsimilaruses.Thecompositematerialusedinfabricationofthepipeconsistsofathree-layerpolymerprotectivecoatingonbothsidesofasteelsheetcore.Thethreelayersconsistofaninnerlayeroffusion-bondedepoxyonthesteelsurface,anintermediatelayerofpolyethyleneadhesive,andanouterlayerofhigh-densitypolyethylene.1.2Thethree-layerpolymercoatingprotectsthebasemetalagainstcorrosionorabrasion,orboth.Severeenvironmentsarelikelytocausecorrosionproblemstoaccessoryitemssuchascouplingbandhardwareunlesssupplementalprotectionisprovided.AdditionalprotectionforcompositesteelpipeisavailablebyuseofcoatingsappliedafterfabricationofthepipeasdescribedinSpecificationA849.1.3Thisspecificationdoesnotincluderequirementsforbedding,backfill,ortherelationshipbetweenearthcoverloadandsheetthicknessofthepipe.Experiencewithdrainageproductshasshownthatsuccessfulperformancedependsupontheproperselectionofcorrugationprofile,sheetthickness,typeofbeddingandbackfill,controlledmanufactureintheplant,andcareininstallation.TheinstallationprocedureisdescribedinPracticeA798/A798M.1.4Thisspecificationisapplicabletoordersineitherinch-poundunitsasA1042,orinSIunitsasA1042M.Inch-poundunitsandSIunitsarenotnecessarilyequivalent.SIunitsareshowninbracketsinthetextforclarity,buttheyaretheapplicablevalueswhenthematerialisorderedtoA1042M.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatoryrequirementspriortouse.
【中国标准分类号】:Q81
【国际标准分类号】:93_030
【页数】:8P.;A4
【正文语种】:英语