【英文标准名称】:Non-solderingcompressionfittings;coneconnectorswithO-ring,swivelbranchtees;adjustable,fordesignandtypeofportendWaccordingtoDIN3861
【原文标准名称】:非焊接管螺纹连接件.带24度密封锥和O型环的三通.符合DIN3861W型孔的方向调节
【标准号】:DIN3943-1994
【标准状态】:作废
【国别】:德国
【发布日期】:1994-05
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:规范(批准);喷嘴;O型密封圈;三通管;砝码;重量;可调的;活接头;材料;压合接头;弯头;无焊的;配件;管道配件;名称与符号;作标记;锥形接管;设计;尺寸;三通连接件
【英文主题词】:fittings;o-rings;dimensions;materials;specification(approval);weights;compressionfittings;adjustable;nozzles;design;solderless;t-connections;designations;conicalnipples;pipefittings;elbows(pipes)
【摘要】:
【中国标准分类号】:J15
【国际标准分类号】:2960
【页数】:4P;A4
【正文语种】:德语


【英文标准名称】:StandardTestMethodforCoarseParticlesinPrintingInkDispersions
【原文标准名称】:印刷油墨分散剂中粗颗粒的测试方法
【标准号】:ASTMD2067-1997(2003)
【标准状态】:现行
【国别】:
【发布日期】:1997
【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】:D01.56
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:分散;印刷油墨;试验
【英文主题词】:coarseparticles;dispersions;pigmentdispersions;printinginks;wire-clothsieve;
【摘要】:Coarseparticlesinprintinginksreducetheefficiencyofthedispersionprocess,requiringnotonlyextramillingpasses,butalsofrequentchangesinpumpfilters.Inprintingprocesses,theymaycauseexcessiveweartometalplates,pilingorlocalizedretentionofinkonblanketsandplates,andwaterbalanceproblems.Coarseparticlesalsoreducecolorstrengthandtheglossofprintedmatter.Thistestmethodissuitableforqualitycontrol.Theprecisionmaybeimprovedbytheuseofaspecimensizelargerthanthatprescribed.Testresultsaresensitivetothetypeofwashoutsolventused.Strongsolventsaretobeavoidedbecausetheymaydissolvelargeparticlesofresinintheinkvehicle.1.1Thistestmethodcoversthedeterminationoftheweightconcentrationofcoarseparticlesinprintinginkdispersionsbysieveretention.1.2Thistestmethodisapplicabletoprintinginks,flushedpigments,andotherpigmentdispersionsthatcontainparticleslargerthan45m.Withproperchoiceofsolvent,itisapplicablebothtopasteandliquidinks.Note18212;ThistestmethodissimilarinprincipletoTestMethodsD185.Forparticlesunder25m,seeTestMethodD1316.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.4Thisstandarddoesnotpurporttoaddressthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A17
【国际标准分类号】:87_080
【页数】:3P.;A4
【正文语种】: