基本信息
标准名称: | 增强制品试验方法 第3部分:单位面积质量的测定 |
英文名称: | Test method for reinforcement products-Part 3:Determination of mass per unit area |
中标分类: |
建材 >>
陶瓷、玻璃 >>
玻璃纤维 |
ICS分类: |
纺织和皮革技术 >>
复合增强材料 >>
纺织玻璃纤维材料
|
替代情况: | GB/T 6007-1985 GB/T 7689.3-1988 |
发布部门: | 中华人民共和国国家质量监督检验检疫总局 |
发布日期: | 2001-05-01 |
实施日期: | 2001-12-01 |
首发日期: | 1988-09-20 |
作废日期: | 1900-01-01 |
主管部门: | 中国建筑材料工业协会 |
提出单位: | 国家建筑材料工业局 |
归口单位: | 全国玻璃纤维标准化技术委员会 |
起草单位: | 国家玻璃纤维产品质量监督检验中心 |
起草人: | 高旭东、王玉梅、陈尚、葛敦世、鲁晓朝、师卓 |
出版社: | 中国标准出版社 |
出版日期: | 2001-12-01 |
页数: | 6页 |
适用范围
本标准规定了玻璃纤维、碳纤维、芳纶纤维制品单位面积质量的测试方法。本标准适用于短切原丝毡、连续原丝毡和织物。
前言
没有内容
目录
没有内容
引用标准
没有内容
所属分类: 建材 陶瓷 玻璃 玻璃纤维 纺织和皮革技术 复合增强材料 纺织玻璃纤维材料
【英文标准名称】:StandardTestMethodforDeterminingtheVirus-EliminatingEffectivenessofLiquidHygienicHandwashandHandrubAgentsUsingtheFingerpadsofAdultVolunteers
【原文标准名称】:利用成人自愿者试验液体卫生洗手剂的去除病毒有效性的标准试验方法
【标准号】:ASTME1838-2002
【标准状态】:现行
【国别】:
【发布日期】:2002
【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】:cellculture;cytotoxicity;eluent;fingerpads;germicidalsoap;hygienichandwashing;infectioncontrol;influenzavirus;invivotesting;organicload;poliovirus;rhinovirus;rotavirus;skinflora;standardhardwater;virus;viruselution
【摘要】:Thisinvivoprocedureisdesignedtotesttheabilityofhygienichandwashagentstoreducelevelsofselectedinfectiousvirusesfromexperimentallycontaminatedfingerpadsofadultvolunteers.Sincethetwothumbpadsandalleightfingerpadscanbeusedinanygiventest,itallowsfortheincorporationofinputviruscontrol(two),amountofvirusremainingaftertheinoculumhasbeenallowedtodry(two),viruseliminatedaftertreatmentwithacontrolorreferencesolution(two),anduptofourreplicatestoassessthevirus-eliminatingefficiencyoftheproductundertest.Nomorethan100x03BC;Lofthevirussuspensionarerequiredtocompleteonetest.Theresultsoftestingwiththistestmethodmayformthebasisforconfirmatorytestsusingasuitablewhole-handtestprotocol.Thistestmethodisdesignedtobeperformedbyatrainedindividual,whoisresponsibleforchoosingtheappropriatehostsystemforthetestvirusandapplyingthetechniquesnecessaryforpropagationandmaintenanceofhostandtestvirus.Forareferencetext,refertoSchmidtandEmmons(7).Whereas,thistestmethodrelatestotestingwithvirusesofhumanorigin,itcanbereadilyadaptedtoworkwithbacteria,fungi,protozoaandbacteriophages.Infectiousmicroorganismsleftonhandsafterwashingcanbereducedfurtherbydryingthewashedhandswithpaper,cloth,orwarmair(8).Astepforthedryingoffingerpadsafterexposuretothecontrolortestsolution,therefore,hasnotbeenincludedtoavoidvirusremovalbythedryingprocessitself.Thistestmethodisnotmeantforusewithsurgicalhandscrubsorpreoperativeskinpreps.Theamountofvirusoneachfingerpadafterthedryingoftheinoculumshouldnotbelessthan104infectiousunitsthatwouldpermitthedetectionofuptoa4log10reductionintheinfectivitytiterofthevirusbyagivenproductundertheconditionsofthistestmethod.1.1Humanskindoesnotcarryvirusesasapartofitsresidentflora.Handstransientlycontaminatedwithviruses,however,canactasvehiclesforthespreadofmanytypesofviralinfections.Hygienichandwashingismeanttoreducetheloadofvirusesandothertransientmicroorganismsonhands,therebyreducingtheriskofdiseasetransmission.Suchreductioninthevirusloadmaybeduetoacombinationofvirusinactivationandremovalofinfectiousvirusfromtheskin.1.2Standardtestmethodstoassessthecapacityofhygienichandwashandhandrubagentstoreduceviruslevelsonhandsarenotpresentlyavailable.Thistestmethod,therefore,hasbeendesignedtodeterminethecomparativevirus-eliminatingeffectivenessofgermicidalornon-germicidalformulations.Thistestmethodisnotmeantforusewithsurgicalhandscrubsorpreoperativeskinpreps.Note18212;Thetestmethodshouldbeperformedbypersonswithtraininginvirologyinfacilitiesdesignedandequippedforworkwithinfectiousagentsatbiosafetylevel2(5).1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G73
【国际标准分类号】:11_080_01
【页数】:6P.;A4
【正文语种】: