【英文标准名称】:Methodsoftestforpaints-Testingofcoatingpowders-Determinationofdepositionefficiencyofcoatingpowders
【原文标准名称】:涂料的试验方法.涂粉试验.第J10部分:涂粉沉淀效能试验
【标准号】:BS3900-J10-1998
【标准状态】:现行
【国别】:英国
【发布日期】:1998-09-15
【实施或试行日期】:1998-09-15
【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】:覆层;比较试验;喷涂;试验条件;粒状材料;效率;性能试验;涂料;质量(物质);清漆;精密度
【英文主题词】:
【摘要】:ThispartofISO8130isoneofaseriesofstandardsdealingwiththesamplingandtestingofpaints,varnishesandrelatedproducts.Itspecifiesamethodfordeterminingthepercentagebymassofasprayedcoatingpowderwhichisactuallydepositedonastandardtesttargetwhenpowderissprayedatthetargetfromaspraygununderstandardconditions.Themethodisapplicabletopowdersappliedbycoronachargingortribocharging.Themethodmaybeusedtocomparethedepositionefficiencyofdifferentpowderswiththesamegunorofdifferentgunswiththesamepowder.Thismethodshouldonlybeusedforcomparisonwhenpowdersorgunsareevaluatedconsecutively,astheinfluenceoftheenvironmentandtheequipmentcanvarysignificantlywithtimeandlocation.Theresultsaredependentonthefollowingpropertiesofthepowder:a)chemicalcomposition;b)density;c)particlesizedistribution;d)particleshape;e)flowpropertiesofitsmixtureinair;f)moisturecontent;andalsoonthetestconditions,including:g)spraypatternproducedbythegun;h)gunairpressure;i)gunvoltage;j)gunpolarity;k)airhumidity.
【中国标准分类号】:G50
【国际标准分类号】:87_040
【页数】:12P;A4
【正文语种】:英语


【英文标准名称】:Weldingconsumables-Coveredelectrodesformanualmetalarcweldingofnon-alloyandfinegrainsteels-Classification
【原文标准名称】:焊料.非合金钢和细粒钢的手工金属电弧焊接的涂敷焊条.分类
【标准号】:BSENISO2560-2005
【标准状态】:作废
【国别】:英国
【发布日期】:2006-01-06
【实施或试行日期】:2006-01-06
【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】:全焊金属;电弧焊接;特性;化学分析和试验;化学成分;分类;分类系统;涂剂焊条;交货条件;断裂伸长;指数;角焊;细粒钢;细晶粒结构钢;氢含量;锰钢;手工电弧焊接;作标记;机械试验;金属弧焊;有缺口冲击试验;后热处理;电焊条;护套的;规范(验收);钢;材料强度;符号;抗拉强度;试验条件;非合金的;非合金钢;焊接;焊接工程;焊接填充金属;焊接位置;屈服强度
【英文主题词】:All-weldmetals;Arcwelding;Characteristics;Chemicalanalysisandtesting;Chemicalcomposition;Classification;Classificationsystems;Coveredelectrodes;Deliveryconditions;Elongationatfracture;Exponents;Filletwelds;Finegrainsteels;Fine-grainstructuralsteels;Hydrogencontent;Manganesesteels;Manualarcwelding;Marking;Mechanicaltesting;Metal-arcwelding;Notchedbarimpactwork;Postheattreatments;Rodelectrodes;Sheated;Specification(approval);Steels;Strengthofmaterials;Symbols;Tensilestrength;Testingconditions;Unalloyed;Unalloyedsteels;Welding;Weldingelectrodes;Weldingengineering;Weldingfillermetals;Weldingposition;Yieldstrength
【摘要】:ThisInternationalStandardspecifiesrequirementsforclassificationofcoveredelectrodesanddepositedmetalintheas-weldedconditionandinthepost-weldheat-treatedconditionformanualmetalarcweldingofnon-alloyandfinegrainsteelswithaminimumyieldstrengthofupto500N/mm2oraminimumtensilestrengthofupto570N/mm2.ThisInternationalStandardisacombinedspecificationprovidingforclassificationutilizingasystembasedupontheyieldstrengthandtheaverageimpactenergyof47Jofall-weldmetal,orutilizingasystembaseduponthetensilestrengthandtheaverageimpactenergyof27Jofall-weldmetal.1)Paragraphsandtableswhichcarrythesuffixletter“A”areapplicableonlytocoveredelectrodesclassifiedtothesystembasedupontheyieldstrengthandtheaverageimpactenergyof47Jofall-weldmetalinthisInternationalStandard.2)Paragraphsandtableswhichcarrythesuffixletter“B”areapplicableonlytocoveredelectrodesclassifiedtothesystembaseduponthetensilestrengthandtheaverageimpactenergyof27Jofall-weldmetalinthisInternationalStandard.3)Paragraphsandtableswhichdonothaveeitherthesuffixletter“A”orthesuffixletter“B”areapplicabletoallcoveredelectrodesclassifiedinthisInternationalStandard.
【中国标准分类号】:J33
【国际标准分类号】:25_160_20
【页数】:40P.;A4
【正文语种】:英语