【英文标准名称】:StandardTestMethodforBlockResistanceofOrganicCoatingsonWoodPanelSubstrates
【原文标准名称】:木板制底材上有机涂层抗粘连性的标准试验方法
【标准号】:ASTMD2793-1999(2005)
【标准状态】:现行
【国别】:
【发布日期】:1999
【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】:D01.52
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:覆层;试验;木材;抗粘连性;涂漆;涂料
【英文主题词】:blockingtest;lacquer;organiccoating;paint;pressuretest;varnish;woodsubstrates
【摘要】:Coatedwoodpanelproductsmustbestackedfacetofaceorfacetobackduringwarehousing,packaging,andtransportationwithoutthecoatedfinishsticking(blocking)andbecomingdamaged.Thistestmethoddescribesalaboratorymeansofevaluatingconditionsofblockingusingfactorsofpressure,heat,timeandmoisture.Degreesofhardnessordegreesofcureoforganiccoatings,orboth,canbeevaluatedusingablockingtest.Therateofvolatileloss(dryingspeed)oforganiccoatingscanbeevaluatedusingablockingtest.Theeffectivenessofprotectivepackagingmaterials(slipsheets)fororganiccoatingsonwoodsubstratescanbeevaluatedusingablockingtest.1.1Thistestmethodcoversthedeterminationoftheblockresistanceoforganiccoatingsonwoodandwood-basedpanelsubstrates.Blockresistanceistheabilityofacoatingtoresiststickingtoanothersurfaceandtoresistanychangeinappearancewhenitispressedagainstthatsurfaceforaprolongedperiodoftime.1.2GeneralmethodsfordeterminingblockresistanceareoutlinedinSections6and7.Variationsinherentinusermaterialsandprocedures,however,maydictateadjustmentstothegeneralmethodtoimproveaccuracy.Paragraphs7.3and7.4provideguidelinesfortailoringthegeneralproceduretoauser''sspecificapplication.Paragraph7.5offersaratingmethodology.1.3TestMethodD2091shouldbeusedforthedeterminationofprintresistanceorpressuremottlingoforganiccoatings,particularlylacquers,appliedtowood-basedcasegoodssuchasfurniture.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G50
【国际标准分类号】:25_220_60
【页数】:3P.;A4
【正文语种】:


【英文标准名称】:Arcweldingequipment.Couplingdevicesforweldingcables
【原文标准名称】:电弧焊设备.焊接电缆联结装置
【标准号】:BSEN60974-12-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-09-30
【实施或试行日期】:2011-09-30
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Arcwelding;Arcweldingcables;Compressivestrength;Connectoredjoints;Contact;Definitions;Design;Dielectricstrength;Dimensioning;Electricwelding;Electricalengineering;Electricalsafety;Environmentalcondition;Forceofexpansion;Forceofpressure;Heating;Humidity;Insulatingresistance;Insulations;Jigs;Latches;Mechanicalproperties;Pipeconnections;Protection;Protectionagainstelectricshocks;Safety;Temperature;Temperaturelimit;Temperaturerange;Testconditions;Testseries;Testing;Testingconditions;Thermalproperties;Welding;Weldingequipment
【摘要】:
【中国标准分类号】:J64
【国际标准分类号】:25_160_30
【页数】:18P;A4
【正文语种】:英语