BS EN 60811-606-2012 电缆和纤维光缆.非金属材料检测方法.物理检验.密度测定方法
时间:2024-05-05 10:59:42 来源: 标准资料网 作者：标准资料网 阅读：9654
【英文标准名称】:Electricandopticalfibrecables.Testmethodsfornon-metallicmaterials.Physicaltests.Methodsfordeterminingthedensity
【原文标准名称】:电缆和纤维光缆.非金属材料检测方法.物理检验.密度测定方法
【标准号】:BSEN60811-606-2012
【标准状态】:现行
【国别】:英国
【发布日期】:2012-07-31
【实施或试行日期】:2012-07-31
【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】:电缆护套;电缆;软索;密度;电缆线;电线;电气工程;电绝缘材料;玻璃纤维光缆;绝缘电缆;绝缘线;绝缘材料;绝缘;材料测试;非金属;光波导;物理试验;合格试验;试验
【英文主题词】:Cablesheaths;Cables;Cords;Density;Electriccables;Electricalcords;Electricalengineering;Electricalinsulatingmaterials;Glassfibrecables;Insulatedcables;Insulatedcords;Insulatingmaterials;Insulations;Materialstesting;Non-metals;Opticalwaveguides;Physicaltesting;Qualificationtests;Testing
【摘要】:
【中国标准分类号】:K15
【国际标准分类号】:29_035_01
【页数】:14P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforEvaluationofEngineOilsforRollerFollowerWearinLight-DutyDieselEngine
【原文标准名称】:轻型柴油机中滚轮从动杆防磨用机油的评估的标准试验方法
【标准号】:ASTMD5966-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:D02.B0.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:calibrate;dieselengine;engineoil;light-duty;light-dutyengine;lubricant;referenceoil;rollerfollowershaftwear;usedoilwear;APICG-4performancecategory;Calibration--petroleumanalysisinstrumentation;Diesellubricatingoils;Lightdutye
【摘要】:Thistestmethodisusedtodeterminetheabilityofanenginecrankcaseoiltocontrolwearthatcandevelopinthefieldunderlowtomoderateenginespeedsandheavyengineloads.Side-by-sidecomparisonsoftwoormoreoilsindeliveryvanfleetswereusedtodemonstratethefieldperformanceofvariousoils.Thespecificoperatingconditionsofthistestmethodweredevelopedtoprovidecorrelationwiththefieldperformanceoftheseoils.Thistestmethod,alongwithothertestmethods,definestheminimumperformanceleveloftheCategoryAPICG-4forheavydutydieselenginelubricants.PassinglimitsforthiscategoryareincludedinSpecificationD4485.Thedesignoftheengineusedinthistestmethodisnotrepresentativeofallmoderndieselengines.Thisfactor,alongwiththespecificoperatingconditionsusedtoacceleratewear,shallbeconsideredwhenextrapolatingtestresults.1.1ThisenginelubricanttestmethodiscommonlyreferredtoastheRollerFollowerWearTest.Itsprimaryresult,rollerfollowershaftwearinthehydraulicvalvelifterassembly,hasbeencorrelatedwithvehiclesusedinstop-and-godeliveryservicepriorto1993.ItisoneofthetestmethodsrequiredtoevaluatelubricantsintendedtosatisfytheAPICG-4performancecategory.Thistesthasalsobeenreferredtoasthe6.2LTest.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.2.1Exceptions8212;WherethereisnodirectSIequivalent,suchaspipefittings,thermocouplediameters,andNPTscrewthreads.Also,rollerfollowerwearismeasuredinmils.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E34
【国际标准分类号】:75_100
【页数】:19P.;A4
【正文语种】:英语
【英文标准名称】:Lightningprotectionsystem;inspectionboxandframefortestingjoints
【原文标准名称】:避雷装置.测试接头用观察箱和框架
【标准号】:DIN48839-1985
【标准状态】:作废
【国别】:德国
【发布日期】:1985-03
【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】:避雷线;速卸分离机构;作标记;材料;电气工程;储存斗;连接箱;避雷装置;雷电防护系统;尺寸;测试箱;元部件;设计;名称与符号
【英文主题词】:dimensions;marking;lightningconductors;lightningprotectionsystems;electricalengineering;design;components;lightningprotection;releasemechanisms;materials;testboxes;designations;bins;boxes(elec
【摘要】:
【中国标准分类号】:K49
【国际标准分类号】:2070;7580
【页数】:4P;A4
【正文语种】:德语