【英文标准名称】:Transportpackages.Packagesforthetransportofcutflowers.Sizes.Specifications.
【原文标准名称】:运输包装.鲜切花运输的包装.尺寸.规范
【标准号】:NFH00-055-1980
【标准状态】:现行
【国别】:法国
【发布日期】:1980-01-01
【实施或试行日期】:1980-01-01
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:作标记;包装材料;运输;包装;包装件;波纹纸板;规范;插瓶花;名称与符号;花;硬纸板包装;波纹状的;尺寸公差;运输包装;纸板;尺寸
【英文主题词】:
【摘要】:
【中国标准分类号】:A83
【国际标准分类号】:55_160
【页数】:8P;A4
【正文语种】:其他


【英文标准名称】:StandardTestMethodforEnvironmentalStressCrackResistance(ESCR)ofPlasticTightheadDrumsNotExceeding60Gal(227L)inRatedCapacity
【原文标准名称】:额定容量不超过60加仑(227公升)的塑料密封头圆筒的耐环境应力裂开(ESCR)的标准试验方法
【标准号】:ASTMD5571-1994(2005)
【标准状态】:现行
【国别】:
【发布日期】:1994
【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】:D10.23
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:耐环境应力裂开ESCR法;额定容量不超过60加仑(227公升);航运材料;密封头圆筒;塑料密封头圆筒;包装;通用塑料;规程;使用;圆筒;容器;航运;内压力;堆码;压力试验
【英文主题词】:drum;environmentalstresscrack;internalpressure;plastic;stacking;stresscrack;tighthead
【摘要】:Theseproceduresprovideanindicationoftheenvironmentalstress-crackresistanceofplastictightheaddrums.Thistestmethodmaybeusedfordeterminingtheapplicabilityofvariousplasticresins,molddesigns,processingtechniquesandparametersforplastictightheaddrums.Environmentalstresscrackingisindicativeofwhatresultswhenacontainerisexposedtochemicalagentssuchassoaps,organics,bleaches,oranysurfaceactivesolutionswhileunderconditionsofstress.Environmentalstresscrackingisamechanismofchemicalattackthatishighlydependentuponthetestreagent,resin,drummanufacturingorprocessinghistory,exposuretemperature,andappliedstress.Thecombinationofthesefactorsmayresultineventualstresscrackfailure.Bothproceduresminimizethepotentialfortestvariabilitybyprovidingtheuserwithrigidlydefinedtestconditions.Thistestmethodmaybeusedasdesignqualificationandauditingtoolsforplastictightheaddrums.Thistestmethodisnotmeanttoprovideaquantitativevalueofmeasurement(thatis,numberofdaystofailure).Itisintendedonlyasapass/failprocedureinaccordancewithuser’specifications,orasagreeduponbetweentheuserandsupplier.Itisnotintendedasapredictororindicatoroffieldperformanceregardingtimetofailure.1.1Thistestmethodprovidesanindicationoftheenvironmentalstresscrackresistanceofplastictightheaddrumsasasummationoftheeffectsofcontainerdesign,resin,manufacturingconditions,fieldperformance,andotherfactors.1.2Thistestmethodmaybeusedtoevaluateaplasticdrum'sresistancetofailurebycrackingwheninthepresenceofchemicalandphysicalstresses.1.3Twoproceduresareprovidedasfollows:1.3.1ProcedureA8212;Internalpressurestresscrackresistancemethodtononylphenoxypoly(ethyleneoxy)ethanolsolution,astresscrackingreagent.Theinternalpressureiscontrolledataconstantelevatedpressureandtemperature.1.3.2ProcedureB8212;Top-loadstresscrackresistancemethodtononylphenoxypolyethanol,astresscrackingreagent.Thecompressivetoploadiscontrolledataconstantweightwhilemaintaininganelevatedtemperature.1.4Althoughtheseproceduresarenotdesignedtotesttheabilityoftheclosureorclosuregasketmaterialtoretainthetestreagent,theinclusionofclosurefailureasacontainerfailuremodeisoptional.However,leakagethroughaclosuremayaffecttheinternalpressurethatcouldaffectthetestresults.1.5Thistestmethoddoesnotattempttoaddressallfactorsthatcouldleadtostresscrackingofplasticdrums.Theuserofthisstandardmayuseothertestparameters,suchastoploads,chemicalreagents,etc.,asagreeduponbetweentheuserandsupplierintheeventofadrumqualificationorpurchaseagreement.1.6Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.TheSIunitsgiveninparenthesesareforinformationonly.1.7Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Specificwarningstatementsaregivenin6.2.
【中国标准分类号】:G33
【国际标准分类号】:55_140
【页数】:4P.;A4
【正文语种】: