【英文标准名称】:Graphicalsymbols-Safetycoloursandsafetysigns-Safetysignsusedinworkplacesandpublicareas;Amendment8
【原文标准名称】:图形符号.安全颜色和安全标志.公共场所和公共区域用安全标志
【标准号】:ISO7010AMD8-2011
【标准状态】:作废
【国别】:国际
【发布日期】:2011-04
【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/TC145
【标准类型】:()
【标准水平】:()
【中文主题词】:公共建筑物;定义(术语);设计;图形符号;原则;公共的;公共区域;安全色;安全性要求;安全标志;信号;标志;规范(验收);符号;工作场所
【英文主题词】:Buildingsopentothepublic;Definitions;Design;Graphicsymbols;Principles;Public;Publicareas;Safetycolours;Safetyrequirements;Safetysigns;Signals;Signs;Specification(approval);Symbols;Workplaces
【摘要】:
【中国标准分类号】:
【国际标准分类号】:01_070;01_080_10
【页数】:
【正文语种】:英语


【英文标准名称】:Plastics-Determinationofburningbehaviourbyoxygenindex-Part2:Ambient-temperaturetest
【原文标准名称】:塑料通过氧指数测定其燃烧性第2部分:室温试验
【标准号】:ISO4589-2-1996
【标准状态】:现行
【国别】:国际
【发布日期】:1996-07
【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/TC61
【标准类型】:()
【标准水平】:()
【中文主题词】:氧指数;易燃性;定义;试验;燃烧试验;塑料
【英文主题词】:Ambienttemperature;Burningbehaviours;Burningtests;Combustion;Concentration;Definitions;Determination;Determinationprocedures;Firetests;Flammability;High-temperaturetechniques;High-temperaturetesting;Materials;Oxygen;Oxygenconcentration;Oxygenindex;Physicaltesting;Plasticfilms;Plastics;Surfacespreadofflame;Temperature;Testequipment;Testperformance;Testing
【摘要】:ThispartofISO4589specifiesmethodsfordeter-miningtheminimumconcentrationofoxygen,inad-mixturewithnitrogen,thatwillsupportcombustionofsmallverticaltestspecimensunderspecifiedtestconditions.Theresultsaredefinedasoxygenindexvalues.Methodsareprovidedfortestingmaterialsthatareself-supportingintheformofverticalbarsorsheetupto10,5mmthick.Thesemethodsaresuitableforsolid,laminatedorcellularmaterialscharacterizedbyanapparentdensitygreaterthan100kg/m.Themethodsmayalsobeapplicabletosomecellularma-terialshavinganapparentdensityoflessthan100kg/m.Amethodisprovidedfortestingflexiblesheetorfilmmaterialswhilesupportedvertically.Forcomparativepurposes,aprocedureisprovidedfordeterminingwhetherornottheoxygenindexofamaterialliesabovesomespecifiedminimumvalue.OxygenindexresultsobtainedusingthemethodsdescribedinthispartofISO4589canprovideasen-sitivemeasureoftheburningcharacteristicsofma-terialsundercertaincontrolledlaboratoryconditions,andhencemaybeusefulforqualitycontrolpurposes.Theresultsobtainedaredependentupontheshape,orientationandisolationofthetestspecimenandtheconditionsofignition.Forparticularmaterialsorappli-cations,itmaybenecessaryorappropriatetospecifydifferenttestconditions.Resultsobtainedfromtestspecimensofdifferingthicknessorbyusingdifferentignitionproceduresmaynotbecomparableandnocorrelationwithflammabilitybehaviourunderotherfireconditionsisimplied.ResultsobtainedinaccordancewiththispartofISO4589-2mustnotbeusedtodescribeorappraisethefirehazardpresentedbyaparticularmaterialorshapeunderactualfireconditions,unlessusedasoneelementofafireriskassessmentthattakesintoac-countallofthefactorspertinenttotheassessmentofthefirehazardofaparticularapplicationforthematerial.NOTES1Itmaynotbepossibletoapplythesemethodssatisfac-torilytomaterialsthatexhibithighlevelsofshrinkagewhenheated,e.g.highlyorientedthinfilm.2Forassessingtheflamepropagationpropertiesofcellu-larmaterialsofdensity<100kg/m,attentionisdrawntothemethodofISO3582:1978,Cellularplasticandcellularrubbermaterials—Laboratoryassessmentofhorizontalburningcharacteristicsofsmallspecimenssubjectedtoasmallflame,fortestinghorizontalburningcharacteristics.
【中国标准分类号】:G31
【国际标准分类号】:13_220_40;83_080_01
【页数】:21P.;A4
【正文语种】:英语