DIN 50121 T.2-1978 金属材料的检验.焊接接头和堆焊弯曲试验.压焊接头
作者:标准资料网 时间:2024-05-10 02:19:18 浏览:8378
来源:标准资料网
【英文标准名称】:TestingofMetallicMaterials;TechnologicalBendingTestonWeldedJointsandWeldPlatings;PressureWeldedJoints
【原文标准名称】:金属材料的检验.焊接接头和堆焊弯曲试验.压焊接头
【标准号】:DIN50121T.2-1978
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-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】:
【中国标准分类号】:
【国际标准分类号】:
【页数】:
【正文语种】:
【英文标准名称】:StandardTestMethodsforVoidContentofReinforcedPlastics
【原文标准名称】:增强塑料的空隙含量的标准试验方法
【标准号】:ASTMD2734-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:D20.18
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:composites;ignitionloss;plastics;reinforcedplastics;voidcontent;weightfractions;Reinforcedthermosettingplastics(RTP);Voidcontent
【摘要】:Thevoidcontentofacompositemaysignificantlyaffectsomeofitsmechanicalproperties.Highervoidcontentsusuallymeanlowerfatigueresistance,greatersusceptibilitytowaterpenetrationandweathering,andincreasedvariationorscatterinstrengthproperties.Theknowledgeofvoidcontentisdesirableforestimationofqualityofcomposites.1.1Thesetestmethodscoverthevoidcontentofreinforcedplasticsorx201C;composites.x201D;Thetestmethodsareapplicabletocompositesforwhichtheeffectsofignitiononthematerialsareknown.Mostplastics,glass,andreinforcementsfallintothisclass.Thesetestmethodsarenotapplicabletocompositesforwhichtheeffectsofignitionontheplastics,thereinforcement,andanyfillersareunknown.Thisclassmayincludesiliconeresins,whichdonotburnoffcompletely,reinforcementsconsistingofmetals,organicmaterials,orinorganicmaterialswhichmaygainorloseweight,andfillersconsistingofoxides,carbonates,etc.,whichmaygainorloseweight.Notethatseparateweightlosstestsofindividualmaterialswillusually,butnotnecessarily,givethesameresultaswhenallthematerialsarecombined.Note18212;ThereisnoknownISOequivalenttothesetestmethods.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q23
【国际标准分类号】:83_120
【页数】:3P.;A4
【正文语种】:英语
【英文标准名称】:Rubber-orplastics-coatedfabrics-Determinationofrollcharacteristics-Part1:Methodsfordeterminationofthelength,widthandnetmass
【原文标准名称】:橡胶或塑料涂覆织物整卷特性测定第1部分:长度、宽度和净重的测定方法
【标准号】:ISO2286-1-1998
【标准状态】:现行
【国别】:国际
【发布日期】:1998-06
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC45
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;涂层织物;长度;试验;橡胶;覆层;尺寸测量;辊子;宽度;塑料叠层板;橡胶涂层
【英文主题词】:Area;Cloth;Coated;Coatedfabrics;Coatings;Conditioning;Curltests(fabrics);Definitions;Dimensionalmeasurement;Dimensions;Length;Mass;Plasticcoatings;Plasticlaminations;Plastics;Plasticscoatings;Plastics-coated;Rollforms;Rolls;Rubber;Rubbercoating;Safetyrequirements;Testing;Textiles;Thickness;Weights;Width;Wovenfabrics
【摘要】:ThispartofISO2286describesmethodsofdeterminingthelength,widthandnetmassofarollofrubber-orplastics-coatedfabric.
【中国标准分类号】:W59
【国际标准分类号】:59_080_40
【页数】:2P.;A4
【正文语种】:英语
