ASTM D4145-2010 预涂板涂层柔韧性的标准试验方法
时间:2024-05-16 00:22:07 来源: 标准资料网 作者：标准资料网 阅读：9351
【英文标准名称】:StandardTestMethodforCoatingFlexibilityofPrepaintedSheet
【原文标准名称】:预涂板涂层柔韧性的标准试验方法
【标准号】:ASTMD4145-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:D01.53
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:coatingflexibility;prepaintedsheet;T-bendflexibility;Prepaintedsteelsheet;Sheetmetal;Deformation--paints/relatedcoatings/materials;Adhesion--paints/relatedcoatings/materials;Flexibility;Metalliccoatings;Organiccoatings;NumberCode87
【摘要】:Organiccoatingsonprecoatedsheetaresubjectedtostresseswhenfabricatedintoproductsbyrollforming,brakebending,orotherdeformationprocesses.Thesestressescanexceedtheflexibilityoradhesivestrengthofthecoating,resultinginfractureofthecoatingwhichexposesthesubstrate,orinthelossofadhesionofthecoatingtothesubstrate.Thistestisameansofevaluatingtheabilityofacoatingsystemtowithstandthestressesoffabrication.Thebenddirection,whethertheaxisofbendistransversetooralongtherollingdirectionofthemetal,andthetemperatureofthespecimenwhenitisbentcanaffecttheresultsofthistestandshouldbeagreeduponbetweenthesupplierandtheuser.1.1Thistestmethoddescribesaprocedurefordeterminingtheflexibilityandadhesionoforganiccoatings(paints)onmetallicsubstratesthataredeformedbybendingwhenthesheetisfabricatedintobuildingpanelsorotherproducts.1.2Themetalsubstratemustbecapableofpassingthistestwithoutfracturingandwithnoexcessivegraindevelopment.1.3Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A29
【国际标准分类号】:
【页数】:4P.;A4
【正文语种】:英语
【英文标准名称】:Industrialautomationsystemsandintegration.Productdatarepresentationandexchange.Part41:Integratedgenericresource:Fundamentalsofproductdescriptionandsupport;TECHNICALCORRIGENDUM2
【原文标准名称】:工业自动化系统和集成.产品数据表示和交换.第41部分:集成通用资源:产品描述和支持的基本原理.技术勘误表2
【标准号】:ISO10303-41TechnicalCorrigendum2-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-12-01
【实施或试行日期】:2010-12-01
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC184
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:Industrialautomationsystemsandintegration.Productdatarepresentationandexchange.Part41:Integratedgenericresource:Fundamentalsofproductdescriptionandsupport;TECHNICALCORRIGENDUM2
【中国标准分类号】:
【国际标准分类号】:25_040_40
【页数】:13P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforMeasuringAnionicContaminantsinHigh-PurityWaterbyOn-LineIonChromatography
【原文标准名称】:用联机离子色谱法测量高纯度水中阴离子杂质的标准试验方法
【标准号】:ASTMD5996-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:D19.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;色谱法;水质;化学分析和试验;杂质
【英文主题词】:anions;highpurity;ionchromatography;on-line
【摘要】:1.1Thistestmethodcoverson-lineanalysisofhigh-puritywaterbytheionchromatographytechnique.Thistestmethodisapplicableformeasuringvariousanioniccontaminantsinhigh-puritywater,typicallyintherangeof0.01to100g/L.Thistestmethodisusedtodeterminetheconcentrationofacetate,formate,chloride,fluoride,phosphate,nitrate,andsulfateinacontinuouslyflowingsample.Therangeofthetestmethodisonlyasgoodasthereagentwateravailableforpreparingstandards.Atextremelylowconcentrations,1.0g/L,preparingstandardsisdifficult,andextracaremustbetakenintheirpreparation.Thesamplemayhavetobeconditionedfromhigherpressuresandtemperaturestoconditionsthataresuitableforusebyon-lineinstruments.1.2Onlinesampleanalysisofflowingstreamsdoesnotlenditselftocollaborativestudiesduetothenatureofthesampleandthepossibilityofcontaminationthatmayresultfromhandlingthesampleaspartofthecollaborativestudy.Thereforethisstandardtestmethodisnotbasedontheresultsofacollaborativestudybutisintendedtoprovidethebestpossibleguidancefordoingthistypeofanalysis.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z16
【国际标准分类号】:71_040_50
【页数】:6P.;A4
【正文语种】: