【英文标准名称】:StandardTestMethodforEvaluatingStressCrackingofPlasticsbyAdhesivesUsingtheBent-BeamMethod
【原文标准名称】:通过使用粘合剂和弯曲梁法测定塑料应力开裂的标准试验方法
【标准号】:ASTMD3929-2003(2010)e1
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【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】:D14.40
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:adhesivecompatibility;bent-beam;cracking;crazing;liquidadhesive;stresscracking;Tensileproperties/testing--adhesivebonds;Stresscrackingtests;Adhesive-bondedplastics;Adhesivecompatibility;Adhesives;Bendtesting;Bent-beammethod;Compati
【摘要】:Thistestmethodisdesignedforobtainingaqualitativeestimateofthecompatibilityofplasticsandadhesives.Duetothemanyprocessvariablesassociatedwiththefabricationofplasticparts,itisnotpossibletousethistestasasubstituteforcompatibilitytestsonactualparts.Thedetectionofcracksorcrazesmaybedeterminedwithorwithoutopticalaid.Makecomparisonsonlyamongtestsemployingcrackdetectionmethodsofequivalentsensitivity.1.1Thistestmethoddescribesaprocedurefordeterminingthecompatibilityofadhesiveswithplasticsbasedonwhethertheadhesivecausescrackingofstressedsamples.1.2Specimenconfigurationsandtestfixturedesignsaregiven.1.3Thistestmethodissuitableforproductsintheformofsheetorstrip.Itcanalsobeusedoninjectionmoldedtensilespecimensorflexuralbars.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Theinch-poundunitsgiveninparenthesesareforinformationonly.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G31
【国际标准分类号】:83_180
【页数】:4P.;A4
【正文语种】:英语


【英文标准名称】:Electromechanicalcomponentsforelectronicequipment-Basictestingproceduresandmeasuringmethods-Part23-3:Test23c:Shieldingeffectivenessofconnectorsandaccessories(IEC60512-23-3:2000);GermanversionEN60512-23-3:2001
【原文标准名称】:电子设备的机电元件.基本试验程序和测量方法.第23-3部分:试验23c:连接件和附件的屏蔽效果
【标准号】:DINEN60512-23-3-2001
【标准状态】:现行
【国别】:德国
【发布日期】:2001-11-01
【实施或试行日期】:2001-11-01
【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】:
【英文主题词】:
【摘要】:Thedocumentspecifiesamethodformeasuringtheshieldingeffectivenessofaconnectorfittedwithabackshellandterminatedwithacable.
【中国标准分类号】:L23
【国际标准分类号】:31_220_10
【页数】:13P;A4
【正文语种】:德语