ASTM D 3551-1990 用机械搅拌器实验室制备土壤-石灰石混合物的方法

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【英文标准名称】:LaboratoryPreparationofSoil-LimeMixturesUsingaMechanicalMixer
【原文标准名称】:用机械搅拌器实验室制备土壤-石灰石混合物的方法
【标准号】:ASTMD3551-1990
【标准状态】:作废
【国别】:美国
【发布日期】:1990
【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】:制备;工艺;建设;混合物;实验室;土壤;建筑;石灰;施工;施工材料
【英文主题词】:soils;lime;constructionmaterials;construction;preparations;laboratories;processes;mixtures
【摘要】:
【中国标准分类号】:P13
【国际标准分类号】:93_020
【页数】:2P;A4
【正文语种】:英语


基本信息
标准名称:饮水用聚合氯化铝卫生标准
英文名称:Hygienic standard for polyaluminium chloride for drinking water use
中标分类: 医药、卫生、劳动保护 >> 卫生 >> 环境卫生
发布部门:中华人民共和国卫生部
发布日期:2001-07-20
实施日期:2002-01-01
首发日期:1900-01-01
作废日期:2010-04-27
提出单位:卫生部卫生法制与监督司
起草单位:辽宁省卫生防疫站、武汉市卫生防疫站
起草人:陶毅、李连春、杨佐森等
出版社:中国标准出版社
出版日期:2004-04-23
页数:11
书号:155066·2-14436
适用范围

本标准是根据我国饮水用聚合氯化铝的生产和使用现状,参照国外现行相关标准提出了饮水用取合氯化铝产品的卫生技术要求,标准的内容和方法力求达到国外先进水平,以保证生活饮用水水质符合现行国家卫生标准。
本标准自2001年1月1日起实施。
本标准规定了饮水用聚合氯化铝的生产原料、成品的卫生要求。
本标准适用于饮水用聚合氯化铝。

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所属分类: 医药 卫生 劳动保护 卫生 环境卫生
【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