【英文标准名称】:Printingandbusinesspaper-Determinationoftoneradhesion;GermanversionEN12283:2002
【原文标准名称】:印刷和办公用纸.调色剂粘着性测定
【标准号】:EN12283-2002
【标准状态】:现行
【国别】:
【发布日期】:2003-01
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;复印纸;定义;特性;印刷纸;数学计算;照相复制;墨水;誊印;测量;办公室设备;纸;调色剂;打印机;印刷质量;粘附;复印机;检验;复制设备
【英文主题词】:Adhesion;Copyingequipment;Copyingpapers;Definition;Definitions;Duplicating;Inks;Inspection;Mathematicalcalculations;Measurement;Officeequipment;Paper;Photocopying;Printers;Printingpapers;Printingquality;Properties;Reproductionmachines;Testing;Toners
【摘要】:
【中国标准分类号】:Y31
【国际标准分类号】:85_080_10
【页数】:9P.;A4
【正文语种】:英语


【英文标准名称】:StandardGuideforPreparationofPlasticsandPolymericSpecimensforMicrostructuralExamination
【原文标准名称】:显微检查用的塑料和聚合物试件制备指南
【标准号】:ASTME2015-2004(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:2004
【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】:E04.01
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:grinding;microstructure;mounting;plastics;polishing;polymers;specimenpreparation;Grindingmaterials/operations;Microstructures;Polishing;Polymers;Rigidplastics;Semi-rigidplastics;Specimenpreparation(fortesting)--plastics
【摘要】:Oneofthefundamentalobjectivesofmicrostructuralexaminationofmanufacturedmaterials,especiallyplasticsandpolymers,istogainamorecompleteunderstandingoftherelationshipsbetweenthemanufacturingprocesses,themicrostructureandtextureofthematerial,andtheproduct''sperformance(thatis,physical,optical,ormechanicalproperties,orcombinationthereof).Undernearlyallconditions,theproperselectionandpreparationofthespecimenareofmajorimportance.Becauseofthewiderangeofavailableequipment;physical,chemical,andmechanicalpropertiesofmaterials;andthepersonalelement,specimenpreparationisanartbaseduponscientificprinciples.However,likemetallographicspecimenpreparation,certainmethods,practices,andprocedurescanbeusedtoroutinelyproduceacceptablequalityplasticandpolymericspecimensformicrostructuralexamination.Acceptablequalitymeans:Theobservedmicrostructureisfreeofthermal,mechanical,andchemicalalterations,artifacts,damage,ordefectsresultingfromthespecimenpreparationprocess.Asurfacefinishappropriateforthemicroscopicaltechniquestobeused.Themicrostructureisreproduciblydisplayedforagivenspecimen.Themounting,sectioning,grinding,andpolishingproceduresinthisguidemayintroducethermal,mechanical,andchemicalstressesonthematerialbeingpreparedformicrostructuralexamination.Thus,knowledgeofthematerial''sphysical,mechanical,andchemicalpropertiesisofimportanceinselectingthemostappropriatetechnique(s)torevealitstruemicrostructureandtominimizethetotalnumberofstepsneededtoproducehighqualitypolishedspecimens.Thegeneralguidelinespresentedbelowwillneedtobemodifiedforeachtypeofplasticorpolymertobeprepared.TableX1.1presentsgeneralproceduresforpreparingplasticsandpolymers.TablesX1.2-X1.5presentproceduresforpreparingfourpolymerswithverydifferentmechanicalproperties.1.1Thisguidecoversrecommendedproceduresandguidelinesforthepreparationofplasticandpolymericspecimensformicrostructuralexaminationbylightandelectronmicroscopy.1.2Thisguideisapplicabletomostsemi-rigidandrigidplastics,includingengineeringplastics.Thisguideisalsoapplicabletosomenon-rigidplastics.1.3Theproceduresandguidelinespresentedinthisguidearethosewhichgenerallyproducesatisfactoryspecimens.Thisguidedoesnotdescribethevariationsintechniquesrequiredtosolveindividualproblems.1.4Manydetaileddescriptionsofgrindingandpolishingofplasticsandpolymersareavailable(1-7).1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G31
【国际标准分类号】:83_140_99
【页数】:10P.;A4
【正文语种】:英语