ASTM D865-1999(2005) 橡胶的空气中加热变质的标准试验方法(试管封闭法)
时间:2024-05-14 13:20:40 来源: 标准资料网 作者：标准资料网 阅读：9875
【英文标准名称】:StandardTestMethodforRubber-DeteriorationbyHeatinginAir(TestTubeEnclosure)
【原文标准名称】:橡胶的空气中加热变质的标准试验方法(试管封闭法)
【标准号】:ASTMD865-1999(2005)
【标准状态】:现行
【国别】:
【发布日期】:1999
【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】:D11.15
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:变坏;合成橡胶;试验;炭黑;橡胶;天然橡胶
【英文主题词】:acceleratedaging;elevatedtemperature;heataging;oxidativeaging;rubberarticles;rubberproducts;thermalaging
【摘要】:Rubberandrubberproductsmustresistthedeteriorationofphysicalpropertieswithtimecausedbyoxidativeandthermalaging.Withthistestmethod,thesecharacteristicsmaybedeterminedinawaythatisfreeofsomeofthecomplicationsinherentincommunity-typeagingdevices,thatiswherenumerouscompounds(specimens)areagedinthesameenclosure.Theisolationofcompound(specimens)bytheuseofindividualcirculatingairtesttubeenclosurespreventsanycrosscontaminationfromvolatileproductsandpermitsamorerepresentativeassessmentofagingperformance.PleaserefertotheAnnexinTestMethodD573forimportantinformationonstandardcompoundsusedforprecisiontestingforacceleratedtestagingevaluation.1.1Thistestmethoddescribesaproceduretodeterminethedeteriorationinducedbyheatingrubberspecimensinindividualtesttubeenclosureswithcirculatingair.Thisisolationpreventscrosscontaminationofcompoundsduetolossofvolatilematerials(forexample,antioxidants)andtheirsubsequentmigrationintootherrubbercompounds(specimens).Theabsorptionofsuchvolatilematerialsmayinfluencethedegradationrateofrubbercompounds.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G34
【国际标准分类号】:83_060
【页数】:4P.;A4
【正文语种】:
【英文标准名称】:Guidetoselectionanduseofgullytopsandmanholecoversforinstallationwithinthehighway
【原文标准名称】:高速公路内安装下水口盖和检修孔盖选择和使用指南
【标准号】:BS7903-1997
【标准状态】:现行
【国别】:英国
【发布日期】:1997-11-15
【实施或试行日期】:1997-11-15
【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】:等级(质量);负荷;人孔;尺寸;尺寸;排水;基座;集水沟;形状;建筑系统构件;质量控制;装配;选择;道路;地表水排水
【英文主题词】:Constructionsystemsparts;Dimensions;Drainage;Grades(quality);Gullies;Installation;Loading;Manholes;Qualitycontrol;Roads;Seatings;Selection;Shape;Size;Surface-waterdrainage
【摘要】:Anaidtothosewhoselectorusehighwayproducts.ItliststhoseproductcharacteristicswhichBSEN124suggestsrequireanationalspecificationorpermitsanoption.TobereadinconjunctionwithBSEN124:1994
【中国标准分类号】:P66
【国际标准分类号】:93_080_30
【页数】:16P.;A4
【正文语种】:英语
【英文标准名称】:Bathsfordomesticpurposes;GermanversionEN14516:2006
【原文标准名称】:家用浴池
【标准号】:DINEN14516-2006
【标准状态】:作废
【国别】:德国
【发布日期】:2006-06
【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】:浴池;CE作标记;耐化学性;清洁处理;合格;定义;名称与符号;尺寸;耐久性;集水沟;家用;安装说明(书);作标记;安装;生产控制;耐力;卫生器具;卫生设施;规范(验收);试验仪表;试验;耐热冲击能力;水槽;应用;阀门;水常规;水常规(实验)
【英文主题词】:Baths;CEmarking;Chemicalresistance;Cleaning;Conformity;Definitions;Designations;Dimensions;Durability;Gullies;Householduse;Instructionsformounting;Marking;Mounting;Productioncontrol;Resistance;Sanitaryappliances;Sanitaryfacilities;Specification(approval);Testapparatus;Testing;Thermalshockendurance;Trough;Use;Valves;Waterpractice
【摘要】:ThisEuropeanStandardspecifiesrequirements,testmethodsandproceduresforevaluationofconformityforbathsusedfordomesticpurposes,whichensurethattheproduct,wheninstalled,usedandmaintainedinaccordancewiththemanufacturer'sinstructions,willsatisfycleanabilityanddurabilityofcleanabilitywhenusedforpersonalhygiene.Thisstandardisapplicabletoallsizesandshapesofbaths.Thisstandarddoesnotcoverbathsforusewithmedicalprovisions.#,,#
【中国标准分类号】:Q81
【国际标准分类号】:91_140_70
【页数】:22P.;A4
【正文语种】:德语