ISO 4589-2-1996 塑料通过氧指数测定其燃烧性第2部分:室温试验
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【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
【英文标准名称】:Measurementandassessmentofpersonalexposurestoincoherentopticalradiation-Part2:Visibleandinfraredradiationemittedbyartificialsourcesintheworkplace
【原文标准名称】:暴露在非相干光辐射中的人体测量和评定.第2部分:工作场所中人工源放射的可见和红外线辐射
【标准号】:BSEN14255-2-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2006-01-25
【实施或试行日期】:2006-01-25
【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】:人工的;定义;人类工效学;评估;曝光;健康危害;保健;损伤;红外线;红外线辐射;测量;测量设备;测量仪器;测量技术;职业安全;人;光线疗法;初步试验;保护措施;辐射剂量;辐射暴露;辐射危害;辐射计;辐射防护;辐射源;规范(验收);试验报告;可见的;工作地点;工作场所安全
【英文主题词】:Artificial;Definition;Definitions;Ergonomics;Evaluations;Exposure;Healthhazards;Healthprotection;Impairmentdamage;Infra-red;Infraredradiation;Measurement;Measuringequipment;Measuringinstruments;Measuringtechniques;Occupationalsafety;People;Phototherapy;Preliminarytest;Protectivemeasures;Radiationdose;Radiationexposure;Radiationhazards;Radiationmeters;Radiationprotection;Radiationsource;Specification(approval);Testreports;Visible;Workingplaces;Workplacesafety
【摘要】:ThisEuropeanStandardspecifiesproceduresforthemeasurementandassessmentofpersonalexposurestovisible(VIS)andinfrared(IR)radiationemittedbyartificialsources,whereadverseeffectscannotbereadilyexcluded.NOTE1Adverseeffectswillnormallynotoccurinexposurescausedbynormallightingorroomheating.ThisEuropeanStandardappliestoVIS-andIR-exposuresinindoorandoutdoorworkplaces.ItdoesnotapplytoVIS-andIR-exposuresinleisuretime.ThisEuropeanStandarddoesnotapplytoVIS-andIR-exposurescausedbythesun.NOTE2Part3ofthisstandardwilldealwithUV-exposurescausedbythesun.ThisEuropeanStandarddoesnotspecifyVIS-andIR-exposurelimitvalues.Itsupportstheapplicationoflimitvaluessetbynationalregulationsorinternationalrecommendations.ThisEuropeanStandardappliestoVIS-andIR-exposuresbyartificialincoherentsources,whichemitspectrallinesaswellascontinuousspectra.ThisEuropeanStandarddoesnotapplytocoherentradiationsources.NOTE3Coherentopticalradiationsourcesarecoveredbystandardsforlasers,likeEN60825-1etc.ThisEuropeanStandardappliestovisible(VIS)andinfrared(IR)radiationexposuresinthewavelengthband380nmto3μm.Italsoappliestoradiationexposuresthatmaypresentablue-lighthazardinthewavelengthband300nmto700nm.ThisEuropeanStandarddoesnotapplytoothereffectsofwhichtheactionspectraliesolelywithintheUV-region180nmto400nm.NOTE4Part1ofEN14255addressestheseeffects.ThisEuropeanStandarddoesnotapplytoradiationemissionsofproducts.NOTE5Forradiationemissionsofproductsotherstandardsapply,suchasEN12198forradiationemissionsofmachinery,EN60335-2-27forhouseholdappliancesforskinexposurestoultravioletandinfraredradiationandCIES009forthesafetyoflampsandlampsystems.ThisEuropeanStandarddoesnotapplytoheatstress,i.e.longtermheatingofthehumansbodywithstrainofthecardiac/circularsystemcausedbyclimaticenvironmentalconditionsincludingVIS/IRradiation.
【中国标准分类号】:A58
【国际标准分类号】:17_240;13_280
【页数】:56P.;A4
【正文语种】:英语
【英文标准名称】:Plastics-Determinationofresistancetoenvironmentalstresscracking(ESC)-Part6:Slowstrainratemethod(ISO22088-6:2006);EnglishversionofDINENISO22088-6:2009-10
【原文标准名称】:塑料.耐环境应力开裂(ESC)能力的测定.第6部分:慢应变速率法(ISO22088-6:2006),德文版本ENISO22088-6:2009
【标准号】:DINENISO22088-6-2009
【标准状态】:现行
【国别】:德国
【发布日期】:2009-10-01
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Cracktests;Cracking;Definitions;Elongation;Environmentalcondition;Environmentaleffect;Environmentalstresscracking;ESC-index;Materialstesting;Plastics;Polymericmaterials;Polymers;Slow;Splittingtests;Strainbehaviour;Stresscrackingbehaviour;Stresscrackings;Stresscracks;Testequipment;Testspecimens;Testing
【摘要】:ThispartofISO22088describesaprocedureforassessingtheenvironmentalstresscracking(ESC)susceptibilityofpolymericmaterialsinchemicalenvironmentsbyslowlyincreasingthestrainappliedtoatensilespecimenataconstantrate.Itisapplicabletotestspecimenspreparedbymouldingand/ormachiningandcanbeusedtoassesstherelativeESCsusceptibilityofamaterialexposedtodifferentenvironmentsortherelativeESCsusceptibilityofdifferentplasticsexposedtoaspecificenvironment.Thisisessentiallyarankingtestandisnotintendedfortheprovisionofdesigndata.TheprincipleadvantageofthetestcomparedwiththetestmethodsdescribedinParts2to5ofISO22088istherapiditywithwhichtheESCsusceptibilityofaparticularpolymer/environmentcombinationcanbeassessed
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:14P.;A4
【正文语种】:英语