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BS EN 502-2000 金属屋面板.不锈钢制全支撑产品规范

作者:标准资料网 时间:2024-04-30 07:55:38  浏览:9323   来源:标准资料网
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【英文标准名称】:Roofingproductsfrommetalsheet-Specificationforfullysupportedproductsofstainlesssteelsheet
【原文标准名称】:金属屋面板.不锈钢制全支撑产品规范
【标准号】:BSEN502-2000
【标准状态】:现行
【国别】:英国
【发布日期】:2000-01-15
【实施或试行日期】:2000-01-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThisEuropeanStandardspecifiesrequirementsforroofingproductsusedforassemblyintocoveringsforpitchedroofs,madefromstainlesssteel,ternecoated,tincoatedororganiccoatedstainlesssteelsheet.Thestandardestablishesgeneralcharacteristics,definitionsandlabellingfortheproducts,togetherwithrequirementsforthematerialsfromwhichtheproductscanbemanufactured.Itisintendedtobeusedeitherbymanufacturerstoensurethattheirproductscomplywiththerequirementsorbypurchaserstoverifythattheproductscomplybeforetheyaredespatchedfromthefactory.Itspecifiestherequirementsforproductswhichenablethemtomeetallnormalserviceconditions.Productscanbeprefabricatedorsemiformedproductsaswellasstrip,coilandsheetforon-site-formedapplications(e.g.standingseamroofs,rollcap).Thestandardappliestoalldiscontinuouslylaidandfullysupportedroofingproductsmadeofstainlesssteelsheet.Norequirementsforapplication(e.g.methodsoffixing,supportingconstruction,designofroofsystem,executionofconnectionsandflashings)areincluded.NOTEThestandarddealspartlywithflatproducts,partlywithformed(prefabricated)products.Requirementsforpreformedself-supportingroofingproductsaregiveninprEN508-3.
【中国标准分类号】:P26
【国际标准分类号】:77_140_50;91_060_20
【页数】:15P;A4
【正文语种】:英语


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【英文标准名称】:Hand-heldmotor-operatedelectrictools-Safety-Part2-18:particularrequirementsforstrappingtools.
【原文标准名称】:手持式电动工具的安全性.第2-4部分:打包工具的特殊要求
【标准号】:NFC75-745-2-18-2006
【标准状态】:作废
【国别】:法国
【发布日期】:2006-01-01
【实施或试行日期】:2006-01-05
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:分类系统;钳紧连接件;钳紧夹子;定义;设计;电动工具;电气设备;电气工程;危害;老虎钳;压力机;防电击;安全要求;规范(验收);带条;试验;夹子;工具
【英文主题词】:Classificationsystems;Clinchjoints;Clinchtongs;Definitions;Design;Electrictools;Electricalappliances;Electricalengineering;Electricalsafety;Forceps;Hazards;Hooping;Motor-operated;Operatingconditions;Pedestrian-controlledsystems;Pliers;Presses;Protectionagainstelectricshocks;Safetyrequirements;Specification(approval);Straps;Testing;Tongs;Tools;Vibration
【摘要】:
【中国标准分类号】:K64
【国际标准分类号】:25_140_20
【页数】:10P.;A4
【正文语种】:其他


【英文标准名称】:StandardTestMethodforMeasuringtheMinimumOxygenConcentrationtoSupportCandle-LikeCombustionofPlastics(OxygenIndex)
【原文标准名称】:测量维持塑料蜡类燃烧所需最低氧浓度的标准试验方法(氧指数)
【标准号】:ASTMD2863-2006a
【标准状态】:现行
【国别】:
【发布日期】:2006
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:D20.30
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:变坏;测量;氧;需氧量;氧指数;塑料;试验
【英文主题词】:candle-likecombustion;minimumoxygenconcentration;oxygen;oxygenconcentration;oxygenindex;
【摘要】:Thistestmethodprovidesforthemeasuringoftheminimumconcentrationofoxygeninaflowingmixtureofoxygenandnitrogenthatwilljustsupportflamingcombustionofplastics.Correlationwithburningcharacteristicsunderactualuseconditionsisnotimplied.Inthistestmethod,thespecimensaresubjectedtooneormorespecificsetsoflaboratorytestconditions.Ifdifferenttestconditionsaresubstitutedortheend-useconditionsarechanged,itisnotalwayspossiblebyorfromthistesttopredictchangesinthefire-test-responsecharacteristicsmeasured.Therefore,theresultsarevalidonlyforthefire-test-exposureconditionsdescribedinthistestmethod.1.1Thisfire-test-responsestandarddescribesaprocedureformeasuringtheminimumconcentrationofoxygen,expressedaspercentvolume,thatwilljustsupportflamingcombustioninaflowingmixtureofoxygenandnitrogen.1.2Thistestmethodprovidesthreetestingprocedures.ProcedureAinvolvestopsurfaceignition,ProcedureBinvolvespropagatingignition,andProcedureCisashortprocedureinvolvingthecomparisonwithaspecifiedminimumvalueoftheoxygenindex.1.3Testspecimensusedforthistestmethodarepreparedintooneofsixtypesofspecimens(see).1.4Thistestmethodprovidesfortestingmaterialsthatarestructurallyself-supportingintheformofverticalbarsorsheetupto10.5-mmthick.Suchmaterialsaresolid,laminatedorcellularmaterialscharacterizedbyanapparentdensitygreaterthan15kg/m3.1.5Thistestmethodalsoprovidesfortestingflexiblesheetorfilmmaterials,whilesupportedvertically.1.6Thistestmethodisalsosuitable,insomecases,forcellularmaterialshavinganapparentdensityoflessthan15kg/m3.Note1Althoughthistestmethodhasbeenfoundapplicablefortestingsomeothermaterials,theprecisionofthetestmethodhasnotbeendeterminedforthesematerials,orforspecimengeometriesandtestconditionsoutsidethoserecommendedherein.1.7Thistestmethodmeasuresanddescribestheresponseofmaterials,products,orassembliestoheatandflameundercontrolledconditions,butdoesnotbyitselfincorporateallfactorsrequiredforfirehazardorfireriskassessmentofthematerials,products,orassembliesunderactualfireconditions.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecifichazardsstatementaregiveninSection.Note2ThistestmethodandISO4589-2aretechnicallyequivalentwhenusingthegasmeasurementandcontroldevicedescribedin,withdirectoxygenconcentrationmeasurement.
【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】:



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