DIN 96023-2009 医疗器械.医用筛形咬骨钳Brünings式镊子
作者:标准资料网 时间:2024-05-10 03:31:53 浏览:9259
来源:标准资料网
【英文标准名称】:Medicalinstruments-EthmoidrangeurforcepstypeBrünings
【原文标准名称】:医疗器械.医用筛形咬骨钳Brünings式镊子
【标准号】:DIN96023-2009
【标准状态】:现行
【国别】:德国
【发布日期】:2009-12
【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】:Brünings式;名称与符号;尺寸;筛形咬骨钳;联邦军队;外科钳镊;仪器;处理;医疗器械;医学科学;军事工程;公共卫生;外科学;手术器械
【英文主题词】:Brünings;Designations;Dimensions;Ethmoidrongeurforceps;Federalarmy;Forceps;Instruments;Marking;Medicalinstruments;Medicalsciences;Militaryengineering;Publichealth;Surgery;Surgicalinstruments
【摘要】:
【中国标准分类号】:C35
【国际标准分类号】:11_040_30
【页数】:7P.;A4
【正文语种】:德语
【英文标准名称】:Methodsoftestforpaints-Opticaltestsonpaintfilms-Comparisonofcontrastratio(hidingpower)ofpaintsofthesametypeandcolour
【原文标准名称】:涂料试验方法.第D集:涂料膜光学试验.第4部分:相同类型和颜色涂料遮盖力比较
【标准号】:BS3900-D4-1974
【标准状态】:作废
【国别】:英国
【发布日期】:1974-07-15
【实施或试行日期】:1974-07-15
【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】:试验条件;尺寸;覆层;试验设备;比较试验;清漆;涂料;光学测量;不透明度;对比度;反射系数;试样制备
【英文主题词】:
【摘要】:ThisBritishStandardspecifiesthestandardmethodtobeusedincomparingthecontrastratiosgivenbypaintfilmsofwhiteorlightcoloursofreflectancefactorgreaterthan40%andappliedatapproximatelyequalwetfilmthicknesstoblackandwhitesubstrates.
【中国标准分类号】:G50
【国际标准分类号】:87_040
【页数】:4P;A4
【正文语种】:英语
【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
