BS ISO 9655-2004 电讯夹扭钳和剪切钳.专用钳.夹扭钳

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【英文标准名称】:GuideforMeasuringthePresenceofPlanarOrganicCompoundsWhichInduceCYP1A,UsingReporterGeneTestSystems
【原文标准名称】:使用报告基因试验系统对CYPIA诱导的二维有机化合物存在的测量的标准指南
【标准号】:ASTME1853-1996
【标准状态】:作废
【国别】:
【发布日期】:1996
【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】:E47.09
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:Ah-receptor;biomarker;carcinogenic;coplanarorganiccompound;CYP1A;induction;P4501A;reportergenesystem;toxic
【摘要】:1.1ThisguidecoverstherecommendedguidelinesforperfomingatestforpresenceoforganiccompoundsthatbindtotheAhReceptorandinducetheCYP1Alocusonthevertebratechromosome.Underappropriatetestconditions,inductionofCYP1Aisevidencethatcellshavebeenexposedtooneormoreofthesexenobioticorganiccoimpounds,includingdioxins,furans,coplanarPCBs,andseveralpolycyclicaromatichydrocarbons(PAHs).DetectionofinductionhasbeenmadesimpleandrapidbythestableintegrationofthefireflyplasmidsuchthatAh-receptorbindingresultsintheproductionofluciferase.Luciferaseproductionisafunctionofboththepotencyofthecompound(s)andtheconcentration.ThistypeofReporterGeneSystem(RGS)hasshownconcentration-responserelationshipsusing2,3,7,8-TCDD,5coplanarPCBs,andseveralpolycyclicaromatichydrocarbons(PAHs)(1,2).Thisguidedescribestestconditionsunderwhichsolventextractsofenvironmentalsamples(water,tissue,soil,orsediments)maybetestedforthepresenceofCYP1A-inducingorganiccompounds.1.2Thetestprocedurespresentedinthisguidehavebeenpublishedpreviously(1-3).Thesereferencesshoudbeconsultedtoobtaindetailsregardingtheconstructionandmaintenanceofthecellline,andtheresponseofthecellstovariousorganicsubstances.1.3Alllaboratoryhealthandsafetyproceduresshouldbefollowed.Thisincludestheuseofglasses,gloves,andotherprotectiveclothing,whenhandlingthereagents.Informationontoxicity,handlingproceduresandwasteproceduresshouldbereviewedpriortouseofallchemicals.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z04
【国际标准分类号】:07_080
【页数】:6P.;A4
【正文语种】:


【英文标准名称】:Machinesforthemanufactureofconstructionalproductsfromconcreteandcalcium-silicate-Safety-Part5-3:Pipeprestressingmachines
【原文标准名称】:生产混凝土和硅酸钙建筑产品用机械.安全.管预应力机
【标准号】:BSEN12629-5-3-2003
【标准状态】:作废
【国别】:英国
【发布日期】:2004-04-02
【实施或试行日期】:2004-04-02
【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】:硅酸盐砖;调查;定义;安全;设计;危险防护;建筑;管;铰接式接头;建筑产品;规范(验收);管生产;混凝土管;危害;机械工程;覆层工艺;混凝土;预荷载;机器;维修;生产;屋面瓦;预应力;表
【英文主题词】:Calciumsilicatebricks;Coatingprocesses;Concretepipes;Concreteproducts;Concretes;Construction;Constructionalproducts;Definition;Definitions;Design;Hazards;Lists;Machines;Maintenance;Mechanicalengineering;Pipemanufacture;Pipes;Preloading;Prestressed;Production;Protectionagainstdanger;Roofingtiles;Safety;Specification(approval);Surveys
【摘要】:1ThisEuropeanStandardappliestopipeprestressingmachines.2ThisEuropeanStandarddealswiththesignificanthazardslistedinclause4,whenusedasintendedundertheconditionsforeseenbythemanufacturer.ThisEuropeanStandardspecifiestheappropriatetechnicalmeasurestoeliminateorreducerisksarisingfromthesignificanthazards,exceptnoisehazards.NOTEAmendmentisunderpreparationtodealwithnoise,inparticularformeasurestoreducenoiseatsourceandanoisetestcodeincludingnoisedeclaration.Thisstandardestablishessafetyrequirementsand/ormethodsofprotectionwhichappliestothesemachines.3ThisEuropeanstandardappliestotheconcretepipeprestressingmachineswhichmayformanintegralpartofapipemakingprocessplant.4See1.4ofEN12629-1:2000.
【中国标准分类号】:Q92
【国际标准分类号】:91_220
【页数】:19P.;A4
【正文语种】:英语