您的位置: 标准下载 » 国际标准 » BS 英国标准 »
热门标准
下载排行

BS ISO 18910-2000 成像材料.摄影胶片和相纸.卷曲测定

作者:标准资料网 时间:2024-05-07 10:14:28  浏览:9910   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:Imagingmaterials-Photographicfilmandpaper-Determinationofcurl
【原文标准名称】:成像材料.摄影胶片和相纸.卷曲测定
【标准号】:BSISO18910-2000
【标准状态】:现行
【国别】:英国
【发布日期】:2000-07-15
【实施或试行日期】:2000-07-15
【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】:物理试验;摄影胶片;曲率;摄影材料;相纸
【英文主题词】:Characteristics;Curl;Curvature;Definition;Definitions;Determination;Films;Flatness(surface);Measurement;Measuringtechniques;Mechanicaltesting;Motionpicturetechniques;Photographicfilm;Photographicmaterials;Photographicpaper;Photography;Photosensitivepapers;Testequipment;Testing;Testingconditions;Tests
【摘要】:ThisInternationalStandardspecifiesmethodsfordeterminingandquantitativelyexpressingthecurlcharacteristicsofunprocessedandprocessedphotographicfilmandpaperinsheet,rollorstripformats.Itspecifiesthreemeasuringmethods:methodAinvolvesthedeterminationofcurlwhenthespecimenisheldinaverticalposition,methodsBandCwiththespecimeninahorizontalposition.Thevaluesforthethreemethodsarenotcomparablebecauseofthedifferencesinspecimenconfigurationandsize.Thesemethodsarenotintendedforuseindeterminingthecurlcharacteristicsofphotographicmaterialsduringprocessingordrying.
【中国标准分类号】:G81
【国际标准分类号】:37_040_20
【页数】:18P.;A4
【正文语种】:英语


下载地址: 点击此处下载
返回跳至顶部
【英文标准名称】:StandardTestMethodforEvaluatingtheThermalStabilityofManualTransmissionLubricantsinaCyclicDurabilityTest
【原文标准名称】:循环耐久性试验中人工传动装置用润滑剂热稳定性评价的标准试验方法
【标准号】:ASTMD5579-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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.B0.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:计算;润滑剂;性能;石油产品;热稳定性;有效性
【英文主题词】:cyclictransmissiontest;forkwear;manualtransmissionlubricants;shiftingsynchronization;shifttime;thermalstability;totalcycletime
【摘要】:Thistestmethodisusedtoevaluateautomotivemanualtransmissionfluidsforthermalinstability,whichresultsindeteriorationofsynchronizerperformance.Thistestmethodmayalsobeutilizedinotherspecificationsandclassificationsoftransmissionandgearlubricantssuchasthefollowing:5.2.1(finalAPIdesignationofPG-1),5.2.2MilitarySpecificationMIL-L-2105,5.2.3SAEInformationReportJ308AxleandManualTransmissionLubricants,and5.2.4MackTruckGO-HGearLubricantSpecification.1.1Thistestmethodcoversthethermalstabilityoffluidsforuseinheavydutymanualtransmissionswhenoperatedathightemperatures.1.2Thelubricantperformanceismeasuredbythenumberofshiftingcyclesthatcanbeperformedwithoutfailureofsynchronizationwhenthetransmissionisoperatedwhilecontinuouslycyclingbetweenhighandlowrange.1.3Correlationoftestresultswithtrucktransmissionservicehasnotbeenestablished.However,theprocedurehasbeenshowntoappropriatelyseparatetwotransmissionlubricants,whichhaveshownsatisfactoryandunsatisfactoryfieldperformanceinthetrucksofonemanufacturer.1.4Changesinthistestmethodmaybenecessaryduetorefinementsintheprocedure,obsolescenceofparts,orreagents,andsoforth.ThesechangeswillbeincorporatedbyInformationLettersissuedbytheASTMTestMonitoringCenter(TMC).Thetestmethodwillberevisedtoshowthecontentofalltheletters,asissued.1.5Thevaluesstatedininch-poundunitsaretoberegardedasstandard.Whenmaterials,products,orequipmentareavailableonlyininch-poundunits,SIunitsareomitted.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.6Thistestmethodisarrangedasfollows:
【中国标准分类号】:E34
【国际标准分类号】:75_100(LUBRICANTS,INDUSTRIALOILSANDRELATEDPRODUCTS)
【页数】:16P.;A4
【正文语种】:


【英文标准名称】:Metallicpowders;determinationoftapdensity;identicalwithISO3953:1985
【原文标准名称】:金属粉末.抖实密度的测定
【标准号】:DINISO3953-1991
【标准状态】:作废
【国别】:德国
【发布日期】:1991-05
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:NPu
【标准类型】:()
【标准水平】:()
【中文主题词】:堆积密度;试验设备;金属粉末;密度;试验报告;符号;试验;粉末冶金;粉末;样本;抽样方法
【英文主题词】:testreports;density;metallicpowders;powder;tapdensity;symbols;testing;samples;powdermetallurgy;samplingmethods;testequipment
【摘要】:
【中国标准分类号】:H21
【国际标准分类号】:3210
【页数】:4P;A4
【正文语种】:德语