ISO 544-2011 焊接消耗品.焊补材料和钎焊剂的交货技术条件.产品类型,尺寸规格,公差和标识
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【英文标准名称】:Weldingconsumables-Technicaldeliveryconditionsforfillermaterialsandfluxes-Typeofproduct,dimensions,tolerancesandmarkings
【原文标准名称】:焊接消耗品.焊补材料和钎焊剂的交货技术条件.产品类型,尺寸规格,公差和标识
【标准号】:ISO544-2011
【标准状态】:现行
【国别】:国际
【发布日期】:2011-03-15
【实施或试行日期】:2011-03-15
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC44
【标准类型】:()
【标准水平】:()
【中文主题词】:电弧焊接;芯焊丝电极;交货条件;尺寸规格;电焊;电极;焊料;焊条芯;填充料;熔焊;极限偏差;手工焊接;标志;金属弧焊;金属;粉末;环材;焊条;线圈;钢;公差(测量);焊接;电焊条;焊接工程;焊接填充金属;焊丝电极
【英文主题词】:Arcwelding;Coredwireelectrode;Deliveryconditions;Dimensions;Electricwelding;Electrodes;Fillermetal;Fillerrods;Fillers;Fusionwelding;Limitdeviations;Manualwelding;Marking;Metal-arcwelding;Metals;Powder;Rings;Rodelectrodes;Spools;Steels;Tolerances(measurement);Welding;Weldingelectrodes;Weldingengineering;Weldingfillermetals;Wireelectrodes
【摘要】:ThisInternationalStandardspecifiestechnicaldeliveryconditionsforfillermaterialsandfluxesforfusionwelding.ThisInternationalStandarddoesnotapplytootherauxiliarymaterialssuchasshieldinggases.
【中国标准分类号】:J33
【国际标准分类号】:25_160_20
【页数】:14P.;A4
【正文语种】:英语
【英文标准名称】:Metallicandotherinorganiccoatings-VickersandKnoopmicrohardnesstests(ISO4516:2002);GermanversionENISO4516:2002
【原文标准名称】:金属和其他无机镀层.维氏硬度和努氏显微硬度试验(ISO4516:2002);德文版本ENISO4516:2002
【标准号】:ENISO4516-2002
【标准状态】:现行
【国别】:
【发布日期】:2002-10
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:努氏(硬度);金属覆层;维氏硬度测量;显微硬度试验;维氏硬度计;金属膜;努氏硬度;维氏硬度;材料;试验设备;层;金属的;防腐蚀;覆层;试验;硬度测量;金属
【英文主题词】:Coatings;Corrosionprotection;Hardnessmeasurement;Knoop;Knoophardness;Layers;Materials;Metalcoatings;Metalfilms;Metallic;Metals;Microhardnesstesting;Testequipment;Testing;Tests;Vickers;Vickershardness;Vickershardnessmeasurement
【摘要】:
【中国标准分类号】:N71;A29
【国际标准分类号】:25_220_40;25_220_99
【页数】:18P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforDeterminingtheVirus-EliminatingEffectivenessofHygienicHandwashandHandrubAgentsUsingtheFingerpadsofAdults
【原文标准名称】:使用成人用指垫测定卫生洗手和擦手剂的病毒清除效果的标准试验方法
【标准号】:ASTME1838-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:E35.15
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:adenovirus;cellculture;cytotoxicity;eluent;fingerpads;hepatitisAvirus;hygienichandwashing;hygienichandrubagent;infectioncontrol;influenzavirus;invivotesting;microbicidalsoap;rhinovirus;rotavirus;
【摘要】:Thisinvivoprocedureisdesignedtotesttheabilityofhygienichandwashandhandrubagentstoreducelevelsofselectedinfectiousvirusesfromexperimentallycontaminatedfingerpadsofadults.Sincethetwothumbpadsandalleightfingerpadscanbeusedinanygiventest,itallowsfortheincorporationofinputviruscontrol(two),virusremainingviableaftertheinoculumhasbeenallowedtodry(two),viruseliminatedaftertreatmentwithacontrolorreferencesolution(two),anduptofourreplicatestoassessthevirus-eliminatingefficiencyofthesubstanceundertest.Nomorethan100x03BC;Lofthevirussuspensionarerequiredtocompleteonetest.Theresultsoftestingwiththistestmethodmayformthebasisforfurthertestsusingasuitablewhole-handtestprotocol(forexample,TestMethodE2011).Thistestmethodisdesignedtobeperformedbyatrainedindividual,whoisresponsibleforchoosingtheappropriatehostsystemforthetestvirusandapplyingthetechniquesnecessaryforpropagationandmaintenanceofhostandtestvirus.Forareferencetext,refertoLennetteetal(8).Whereasthemethoddescribedhererelatestotestingwithvirusesofhumanorigin,itcanbereadilyadaptedtoworkwithanimalpathogenicvirusesaswellasbacteriophages.Standardmethodsforworkingwithbacteria(TestMethodE2276)andfungi(TestMethodE2613)arealsoavailable.Infectiousmicroorganismsleftonhandsafterwashingcanbereducedfurtherbydryingthewashedhandswithpaper,cloth,orwarmair(9).Astepforthedryingoffingerpadsafterexposuretothecontrolortestsubstance,therefore,hasnotbeenincludedtoavoidvirusremovalbythedryingprocessitself.Thistestmethodisnotmeantforusewithsurgicalhandscrubsorpreoperativeskinpreps.Thelevelofviablevirusoneachfingerpadafterthedryingoftheinoculumshouldnotbelessthan104infectiousunitswhichwouldpermitthedetectionofuptoa4log10reductionintheinfectivitytiterofthevirusbythetestsubstanceundertheconditionsofthistestmethod.1.1Humanskinisnotknowntocarryvirusesasapartofitsresidentmicrobiota.Handstransientlycontaminatedwithvirusescan,however,actasvehiclesforthespreadofmanytypesofviralinfections.Handhygieneismeanttoreducetheloadofvirusesandothertransientmicroorganismsonhands,therebyreducingtheriskofdiseasetransmission.Suchreductionsinthevirusloadmaybeduetoacombinationofvirusinactivationandmechanicalremovalofinfectiousvirusfromtheskin.1.2Thistestmethodisdesignedtodeterminethecomparativevirus-eliminatingeffectivenessofmicrobicidalornon-microbicidalformulations.Thistestmethodisnotmeantforusewithsurgicalhandscrubsorpreoperativeskinpreps.Note18212;Thetestmethodshouldbeperformedbypersonswithtraininginvirologyinfacilitiesdesignedandequippedforworkwithinfectiousagentsatbiosafetylevel2(6).1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddet......
【中国标准分类号】:Y43
【国际标准分类号】:11_080_01
【页数】:7P.;A4
【正文语种】:英语
