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ASTM D6007-2002(2008) 小尺度环境箱测定木制品释放气体中甲醛浓度的标准试验方法

作者:标准资料网 时间:2024-04-29 14:01:41  浏览:8674   来源:标准资料网
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【英文标准名称】:StandardTestMethodforDeterminingFormaldehydeConcentrationinAirfromWoodProductsUsingaSmallScaleChamber
【原文标准名称】:小尺度环境箱测定木制品释放气体中甲醛浓度的标准试验方法
【标准号】:ASTMD6007-2002(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:2002
【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】:D07.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:airborne;chromotropicacidanalysis;formaldehydeconcentrationinair;smallchamber;small-scaletest;woodproducts;Airbornechemicals;Chromotropicacidanalysis;Formaldehyde;Smallchambertesting;Woodproducts
【摘要】:Limitationsonformaldehydelevelshavebeenestablishedforwoodpanelbuildingproductsmadewithurea-formaldehydeadhesivesandpermanentlyinstalledinhomesorusedascomponentsinkitchencabinetsandsimilarindustrialproducts.ThistestmethodisintendedforuseinconjunctionwiththetestmethodreferencedbyHUD24formanufacturedhousingandbyMinnesotaStatutesforhousingunitsandbuildingmaterials.Thistestmethodprovidesameansoftestingsmallersamplesandreducesthetimerequiredfortesting.Formaldehydeconcentrationlevelsobtainedbythissmall-scalemethodmaydifferfromexpectedinfull-scaleindoorenvironments.Variationsinproductloading,temperature,relativehumidity,andairexchangewillaffectformaldehydeemissionratesandthuslikelyindoorairformaldehydeconcentrations.Thistestmethodrequirestheuseofachamberof0.02to1m3involumetoevaluatetheformaldehydeconcentrationinairusingthefollowingcontrolledconditions:Conditioningofspecimenspriortotesting,Exposedsurfaceareaofthespecimensinthetestchamber,Testchambertemperatureandrelativehumidity,TheQ/Aratio,andAircirculationwithinthechamber.1.1Thistestmethodmeasurestheformaldehydeconcentrationsinairfromwoodproductsunderdefinedtestconditionsoftemperatureandrelativehumidity.Resultsobtainedfromthissmall-scalechambertestmethodareintendedtobecomparabletoresultsobtainedtestinglargerproductsamplesbythelargechambertestmethodforwoodproducts,TestMethodE1333.TheresultsmaybecorrelatedtovaluesobtainedfromTestMethodE1333.ThequantityofformaldehydeinanairsamplefromthesmallchamberisdeterminedbyamodificationofNIOSH3500chromotropicacidtestprocedure.Otheranalyticalproceduresmaybeusedtodeterminethequantityofformaldehydeintheairsampleprovidedthatsuchmethodsgiveresultscomparabletothoseobtainedbyusingthechromotropicacidprocedure.However,thetestresultsandtestreportmustbeproperlyqualifiedandtheanalyticalprocedureemployedmustbeaccuratelydescribed.1.2Thewood-basedpanelproductstobetestedbythistestmethodarecharacteristicallyusedfordifferentapplicationsandaretestedatdifferentrelativeamountsorloadingratiostoreflectdifferentapplications.Thisisatestmethodthatspecifiestestingatvariousloadingratiosfordifferentproducttypes.However,thetestresultsandtestreportmustbeproperlyqualifiedandmustspecifythemake-upairflow,samplesurfacearea,andchambervolume.1.3Idealcandidatesforsmall-scalechambertestingareproductsrelativelyhomogeneousintheirformaldehydereleasecharacteristics.Still,productinhomogeneitiesmustbeconsideredwhenselectingandpreparingsamplesforsmall-scalechambertesting.1.4ThevaluesstatedinSIunitsarethestandardvalues.Anyvaluesgiveninparenthesesareforinformationonly.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:B70
【国际标准分类号】:13_040_20
【页数】:8P.;A4
【正文语种】:英语


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【英文标准名称】:Designandmanufactureofsitebuilt,vertical,cylindrical,flat-bottomedsteeltanksforthestorageofrefrigerated,liquefiedgaseswithoperatingtemperaturesbetween0°Cand-165°C-Part4:Insulationcomponents;EnglishversionofDINEN14620-
【原文标准名称】:工作温度0℃~-165℃液态气体冷冻储存用垂直圆柱平底钢罐现场制作的设计和生产.第4部分:绝热组件.英文版本DINEN14620-4-2006-12
【标准号】:EN14620-4-2006
【标准状态】:现行
【国别】:
【发布日期】:2006-12
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:轴承;交付使用;组件;低温学的;圆柱形;定义;定义(术语);设计;外壳;平底;气体;检验;装置;绝缘材料;绝缘件;材料;机械性能;安装;操作;压力容器;生产;规范(验收);固定的;钢质槽罐;存储;火焰表面传播;槽罐设备;槽;水箱(容器);试验;热阻;隔气层
【英文主题词】:Bearings;Commissioning;Components;Cryogenic;Cylindricalshape;Definition;Definitions;Design;Enclosures;Flatbottoms;Gases;Inspection;Installations;Insulatingmaterials;Insulations;Materials;Mechanicalproperties;Mounting;Operation;Pressurevessels;Production;Specification(approval);Stationary;Steeltanks;Storage;Surfacespreadofflame;Tankinstallations;Tanks;Tanks(containers);Testing;Thermalresistance;Vapourbarriers
【摘要】:
【中国标准分类号】:A82
【国际标准分类号】:23_020_10
【页数】:33P.;A4
【正文语种】:英语


【英文标准名称】:StandardPracticeforFieldCollectionofDriedPaintSamplesforLeadDeterminationbyAtomicSpectrometryTechniques
【原文标准名称】:用原子光谱法测定铅用干涂料样品的现场采集用标准实用规程
【标准号】:ASTME1729-2004
【标准状态】:作废
【国别】:美国
【发布日期】:2004
【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】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:土壤;取样;原子光谱分析;实施规程;现场试验;土壤分析;土壤采样;ICP;铅含量
【英文主题词】:soil;soilanalysis;atomicspectralanalysis;leadcontent;practice;icp;sampling;fieldtesting;soilsampling
【摘要】:
【中国标准分类号】:G50
【国际标准分类号】:71_040_50
【页数】:4P;A4
【正文语种】:英语



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