NF A06-201-1999 金珠宝合金中金的测定.灰吹法(火焰试金)
作者:标准资料网 时间:2024-05-18 18:10:14 浏览:8515
来源:标准资料网
【英文标准名称】:Determinationofgoldingoldjewelleryalloys-Cupellationmethod(fireassay).
【原文标准名称】:金珠宝合金中金的测定.灰吹法(火焰试金)
【标准号】:NFA06-201-1999
【标准状态】:现行
【国别】:法国
【发布日期】:1999-02-01
【实施或试行日期】:1999-02-05
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Alloys;Assay;Chemicalanalysisandtesting;Determinationofcontent;Determinationprocedures;Gold;Goldalloys;Gravimetricanalysis;Jewellery
【摘要】:
【中国标准分类号】:H15
【国际标准分类号】:39_060
【页数】:11P;A4
【正文语种】:其他
【英文标准名称】:ULStandardforSafetyIndicatorPostsforFire-ProtectionServiceTenthEdition
【原文标准名称】:防火设施用安全指示器标杆的UL标准
【标准号】:UL789-2004
【标准状态】:现行
【国别】:美国
【发布日期】:2004-01-09
【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】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:控制;集水系统;防火;消防喷水器;消防阀;指示器;位置指示器;给水
【英文主题词】:Control;Delugesystem;Fireprotection;Firesprinklers;Firevalves;Indicators;Positionindicators;Telltales;Watersupply
【摘要】:1.1Theserequirementscoverindicatorposts,includingwallandundergroundtypes,foruseinoperatingvalvesoftheinside-screwpatternandforindicatingthepositionofthegatesinsuchvalves.Indicatorpostsareprimarilyintendedforusewithvalvescontrollingwatersuppliestosprinkler,deluge,waterspray,foam,andstandpipesystemsusedinprivatefireservicewhereconnectionsenterbuildings.1.2RequirementsfortheinstallationanduseoftheindicatorpostscoveredbythisstandardareincludedinthefollowingStandardsoftheNationalFireProtectionAssociation:a)NFPA11,LowExpansionFoamandCombinedAgentSystems;b)NFPA13,InstallationofSprinklerSystems;c)NFPA14,InstallationofStandpipeandHoseSystems;andd)NFPA24,InstallationofPrivateFireServiceMains.
【中国标准分类号】:C84
【国际标准分类号】:13_220_20
【页数】:20P.;A4
【正文语种】:英语
【英文标准名称】:HAZARDOUSLOCATIONSEQUIPMENTDIRECTORY2008
【原文标准名称】:危险场所用设备目录2008
【标准号】:ULHAZARDOUSLOCATION-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008-04-11
【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】:ThisDirectorycontainsthenamesofcompaniesauthorizedtousetheULMarkonorinconnectionwithproductsthathavebeeninvestigatedbyULandfoundtobeincompliancewithUL’srequirements.Thesecompanies,aswellasthemanufacturersandsubmittersoftheproducts,haveenteredintoanAgreementwithULtousetheULMarkonlyonorinconnectionwithproductsmanufacturedincompliancewithUL’srequirements.ItshouldbenotedthatULcertifiedproductsofdifferentmakesormodeldesignationsarenotnecessarilyequivalentinqualityorperformance.TheappearanceofcatalogormodelnumbersorotherspecificproductdesignationsinthisDirectorysignifiesthat:(1)representativesamplesoftheseproductshavebeensubmittedtoULandfoundtocomplywiththeapplicablerequirements,andthat(2)themanufacturerhasbeenauthorizedtousetheappropriateULMarkonproductionthatcontinuestocomplywithUL’srequirementsandissubjecttoUL’sFollow-UpService.SincemanufacturersarenotobligatedtoapplytheULMarkonalloftheirproduction,productsthatdonotbeartheULMarkarenotrequiredbyULtocomplywithUL’srequirements.Accordingly,theappearanceofacompany’snameoraspecificproductdesignationinthisDirectorydoesnotinitselfensurethatproductssospecifiedoridentifiedaresubjecttoUL’sFollow-UpService.Themanufacturer’sproductsarenotsubjecttoUL’sFollow-UpServiceunlesstheybeartheULMark.OnlythoseproductsbearingtheappropriateULMarkandthecompany’sname,tradename,trademarkorotherauthorizedidentificationshouldbeconsideredasbeingcoveredbyUL’sListingorClassificationandFollow-UpService.TheULMarkprovidesevidenceoflistingorlabeling,whichmayberequiredbyinstallationcodesorstandards.ManyoftheproductsbearingtheULMarkincorporatecomponentsthatbeartheULRecognizedComponentMark.TheRecognizedComponentMarkisapplicabletocomponentsthatareincompleteinconstructionfeaturesorlimitedinperformancecapabilities.TheRecognizedComponentMarkdoesnotprovideevidenceoflistingorlabeling,whichmayberequiredbyinstallationcodesorstandards.ThisDirectorycontainsListingsandClassificationsineffectasofApril11,2008.RecordsofListingsandClassificationsissuedorwithdrawnafterthisdatewillbefoundinUL’sListingInformationdatabase.Inaddition,ListingsandClassificationsissuedaftertheeffectivedatewillbefoundinUL’sOnlineCertificationsDirectoryatwww.ul.com/databaseandwillappearinthenextannualprintedDirectory.Note:AtthebackofthisDirectoryisimportantinformationaboutULservicesformanufacturersandotherclients,AuthoritiesHavingJurisdiction,andconsumers.
【中国标准分类号】:C65
【国际标准分类号】:
【页数】:294P.;A4
【正文语种】:英语
