BS ISO 12141-2002 固定污染源的排放.在低浓度时颗粒物质(灰尘)的质量浓度的测定.手工重量分析法
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【英文标准名称】:Stationarysourceemissions.Determinationofmassconcentrationofparticulatematter(dust)atlowconcentrations.Manualgravimetricmethod
【原文标准名称】:固定污染源的排放.在低浓度时颗粒物质(灰尘)的质量浓度的测定.手工重量分析法
【标准号】:BSISO12141-2002
【标准状态】:现行
【国别】:英国
【发布日期】:2002-11-26
【实施或试行日期】:2002-11-26
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:空气污染;空气质量;浓缩;定义(术语);尘埃;含尘量;粉尘排放;排放;流动;重量分析;重量分析法;手工的;质量浓度;测量;测量技术;颗粒物质的测定;固定的
【英文主题词】:Airpollution;Airquality;Concentration;Definitions;Dust;Dustcontents;Dustemissions;Emission;Flow;Gravimetricanalysis;Gravimetry;Manual;Massconcentration;Measurement;Measuringtechniques;Particulatemattermeasurement;Stationary
【摘要】:MethodⅡdescribesatestmethodwhichneedsmoresophisticatedequipment,takesmoretimebutprovidesadditionaldetailedinformationaboutthephysicalbehaviourofthecompoundundersimulatedpracticalmouldingconditions.Itproducesaplatewhichcanbeusedforfurthertestingtodeterminepropertiesofthemouldedarticle.
【中国标准分类号】:Z25
【国际标准分类号】:13_040_40
【页数】:50P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforDeterminingtheBacteria-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除菌效果的标准试验方法
【标准号】:ASTME2276-2010
【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】:bacteria-eliminatingactivity;eluent;Escherichiacoli;fingerpads;germicidalsoap;hygienichandwashing;infectioncontrol;invivotesting;Serratiamarcescens;skin
【摘要】:Thisinvivoprocedureisdesignedtotesttheabilityofhygienichandwashorhandrubagentstoeliminateselectedtypesofbacteriafromexperimentallycontaminatedskinofthehandsofadultsubjects.Sincethetwothumbpadsandalleightfingerpadscanbeusedinanygiventest,itallowsfortheincorporationofaninputcontrol(two),controlforviablebacteriaremainingaftertheinoculumhasbeenallowedtodry(two),bacteriaeliminatedaftertreatmentwithacontrolorreferencesolution(two),anduptofourreplicatestoassessthebacteria-eliminatingefficiencyoftheproductundertest.Nomorethan100x00B5;Lofthetestbacterialsuspensionisrequiredtocompleteonetest.Theresultsoftestingwiththistestmethodmayformthebasisforconfirmatorytestsusingasuitablewhole-handtestprotocol,suchasTestMethodE1174.Whereasthistestmethodrelatestotestingwithbacteria,itcanbereadilyadaptedtoworkwithprotozoaandbacteriophages.Similarmethodsforworkwithfungi(TestMethodE2613)andvirusesofhumanorigin(TestMethod)arealreadyASTMstandards.Potentiallyinfectiousmicroorganismsleftonhandsafterwashingcanbereducedfurtherbydryingthewashedhandswithpaper,cloth,orwarmair(7).Astepforthedryingoffingerpadsafterexposuretothecontrolortestsolution,therefore,hasnotbeenincludedtoavoidbacterialremovalbythedryingprocessitself.Thistestmethodisnotmeantforusewithsurgicalhandscrubs(TestMethodE1115)orpreoperativeskinpreps(TestMethodE1173).Thelevelofcontaminationwithviablebacteriaoneachfingerpadafterthedryingoftheinoculumshouldbefive-toten-foldhigherthantheproductperformancecriterionrequired.Forexample,thetiterinthedriedinoculumoneachfingerpadshouldbeabout105colonyformingunitsofthetestbacteriumwhena>104reductionisrequiredundertheconditionsofthistestmethod.1.1Thistestmethodisdesignedtodeterminetheactivityofhygienichandwashandhandrub(4)agentsagainsttransientbacterialfloraonhandsandisnotmeantforusewithsurgicalhandscrubsorpreoperativeskinpreps.1.2Performanceofthisprocedurerequirestheknowledgeofregulationspertainingtotheprotectionofhumansubjects.1.3Thetestmethodshouldbeperformedbypersonswithtraininginmicrobiologyinfacilitiesdesignedandequippedforworkwithinfectiousagentsatbiosafetylevel2(5).1.4ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Y43
【国际标准分类号】:71_100_70
【页数】:7P.;A4
【正文语种】:英语
【英文标准名称】:Seamlessandweldedsteeltubesforpressurepurposes;ultrasonictestingoftubeendsforthedetectionoflaminarimperfections
【原文标准名称】:压力用途的承压无缝和焊接钢管层间不完整性检查的管端超声波检测
【标准号】:ISO11496-1993
【标准状态】:作废
【国别】:国际
【发布日期】:1993-11
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC17
【标准类型】:()
【标准水平】:()
【中文主题词】:Dimensions;Metalpipes;Non-destructivetesting;Pipes;Pressurepipes;Seamedpipes;Seamlesspipes;Steelpipes;Steelproducts;Steeltubes;Steels;Testing;Tests;Ultrasonictesting;Metaltubes;Metalconduits
【英文主题词】:Dimensions;Metalpipes;Non-destructivetesting;Pipes;Pressurepipes;Seamedpipes;Seamlesspipes;Steelpipes;Steelproducts;Steeltubes;Steels;Testing;Tests;Ultrasonictesting
【摘要】:Specifiesrequirementsforfullperipheralultrasonictesting.Isintendedtodetect,overazoneattheendsofplainendandbevelledendtubes,laminarimperfectionswhichmayinterferewithsubsequentfabricationoperations(e.g.welding,ultrasonicinspectionofwelds,etc.).Isapplicabletotheinspectionoftubeswithanoutsidediametergreaterthan30mm.Nolowerlimitofthicknessisspecifiedbut,forthicknesseslessthan5mm,difficultiescanbeexperienced.
【中国标准分类号】:H26
【国际标准分类号】:23_040_10
【页数】:3P.;A4
【正文语种】:英语
