ASTM E 112-1988 测定平均粒度的试验方法(取代SAEAMS2316A)
作者:标准资料网 时间:2024-05-11 03:46:31 浏览:9066
来源:标准资料网
【英文标准名称】:TestMethodsforDeterminingAverageGrainSize(SupersedingSAEAMS2316A)
【原文标准名称】:测定平均粒度的试验方法(取代SAEAMS2316A)
【标准号】:ASTME112-1988
【标准状态】:作废
【国别】:美国
【发布日期】:1988
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:粒度;统计学;粒度测量;金属;平均;铜;测定;试验
【英文主题词】:copper;metals;particlesizemeasurement;average;statistics;grainsize;determination;testing
【摘要】:
【中国标准分类号】:A28
【国际标准分类号】:19_120
【页数】:26P;A4
【正文语种】:英语
基本信息
标准名称: | 镉镍全密封碱性单体蓄电池总规范 |
英文名称: | Nickel-cadmium alkaline rechargeable cells,hermetically sealed,general specification for |
中标分类: |
|
发布日期: | 1995-05-25 |
实施日期: | 1995-12-01 |
首发日期: | 1900-01-01 |
作废日期: | 1900-01-01 |
出版日期: | 1900-01-01 |
页数: | 11页 |
适用范围
没有内容
前言
没有内容
目录
没有内容
引用标准
没有内容
所属分类:
【英文标准名称】:RECOGNIZEDCOMPONENTDIRECTORY2008
【原文标准名称】:认可部件目录2008
【标准号】:ULRECOGNIZEDCOMPONENT-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008-02-15
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThisDirectorycontainsthenamesofcompaniesauthorizedtousetheULRecognizedComponentMarkonorinconnectionwithcomponentsthathavebeeninvestigatedbyULandfoundtobeincompliancewithUL’srequirements.Thesecompanies,aswellasthemanufacturersandsubmittersofthecomponents,haveenteredintoanAgreementwithULtousetheULRecognizedComponentMarkingonlyonorinconnectionwithcomponentsmanufacturedincompliancewithUL’srequirements.ItshouldbenotedthattheRecognizedComponentsofdifferentmakesormodeldesignationsarenotnecessarilyequivalentinqualityorperformance.ForinformationconcerningPlasticsRecognizedComponents,refertoUL’sPlasticsRecognizedComponentDirectory.ULinvestigationsofproductsorequipmentfortheULListing/ClassificationMarkgenerallyincludeanevaluationofthesuitabilityofcomponents(i.e.relays,switches,plastics,etc.)foruseinthespecificend-product.RecognizedComponentsareintendedforfactoryinstallationinend-productsorequipmentwherethelimitationsofuseareknowntotheend-productmanufacturerandwheretheiruseiswithinsuchlimitationsasevaluatedbyUL.TheconditionsofacceptabilityoftheRecognizedComponentneedtobecompatiblewiththespecificend-productapplication.Sincethesecomponentsmaybeincompleteinconstructionand/orrestrictedinperformancecapabilities,theyarenotcertifiedbyULforuseasfield-installedcomponents.UL’sComponentRecognitionServiceevaluatescomponentsbyestablishingperformancerequirementsand/orconstructionrequirementsforuseinspecificend-productapplications.TheappearanceofcatalogormodelnumbersorotherspecificcomponentdesignationsinthisDirectorysignifiesthat:(1)representativesamplesofthesecomponentshavebeensubmittedtoULandfoundtocomplywiththeapplicablerequirements,andthat(2)themanufacturerhasbeenauthorizedtousetheRecognizedComponentMarkingonproductionthatcontinuestocomplywithUL’srequirementsandissubjecttoUL’sFollow-UpService.SincemanufacturersarenotobligatedtoapplytheULMarkonalloftheirproduction,componentsthatdonotbeartheULRecognizedComponentMarkingarenotrequiredbyULtocomplywithUL’srequirements.Themanufacturer’sproductsarenotsubjecttoUL’sFollow-UpServiceunlesstheybeartheULRecognizedComponentMarking.OnlythosecomponentsbearingtheappropriateULRecognizedComponentMarkingshouldbeconsideredasbeingcoveredbyUL’sRecognitionandFollow-UpService.TheRecognizedComponentDirectoryisintendedtoassistmanufacturerswhomaywishtouseaRecognizedComponentintheirendproducts.Forsomecomponents,partoralloftheuseconditionsandratingsareindicatedintheComponentCategoryGuideInformationandtheindividualRecognitions.InformationandlimitationsonthecomponentcanbeobtainedbycontactingthecomponentmanufacturerattheaddressspecifiedfortheindividualRecognitionintheDirectory.ThisDirectorycontainsRecognitionsineffectasofFebruary15,2008.RecordsofRecognitionsissuedorwithdrawnafterthisdatewillbefoundinUL’sListingInformationdatabase.Inaddition,RecognitionsissuedaftertheeffectivedatewillbefoundinUL’sOnlineCertificationsDirectoryatwww.ul.com/databaseandwillappearinthenextannualprintedDirectory.UsersofthisDirectoryareurgedtoreadcarefullythefollowingsectionsforanunderstandingoftheextentofUL’sservices.
【中国标准分类号】:A00
【国际标准分类号】:
【页数】:7440P.;A4
【正文语种】:英语