GB 1315-1977 光学零件薄膜的分类,符号及标注

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基本信息
标准名称:光学零件薄膜的分类,符号及标注
英文名称:Thin-film coatings on optical parts--Classification, symbols and designations
中标分类: 仪器、仪表 >> 光学仪器 >> 光学仪器综合
ICS分类: 成像技术 >> 光学设备
替代情况:调整为JB/T 6179-1992(被JB/T 10569-2006代替)
发布部门: 中国机械工业联合会
发布日期:1977-01-01
实施日期:1978-01-01
首发日期:1977-02-26
作废日期:1993-01-01
主管部门:中国机械工业联合会
归口单位:全国光学和光子学标准化技术委员会
起草单位:上海光学仪器研究室
出版日期:1900-01-01
页数:2页
适用范围

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所属分类: 仪器 仪表 光学仪器 光学仪器综合 成像技术 光学设备
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【英文标准名称】:StandardTestMethodforEvaluationofEngineOilsinTwo-StrokeCycleTurbo-Supercharged6V92TADieselEngine
【原文标准名称】:评估两冲程循环装有涡轮增压器的6V92TA柴油发动机中机器润滑油的标准试验方法
【标准号】:ASTMD5862-2006
【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.B0.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:循环;柴油发动机;机器润滑油;重型;润滑油;划线(器具);冲程;试验方法;试验
【英文主题词】:cylinderlinerdistress;dieselengines;engineoil;enginewear;heavy-dutyperformance;ringdistress;scoring;scuffing;6V92TAtest
【摘要】:Thistestmethodwasdevelopedtoevaluatedieselengineoilsforprotectionagainstringandlinerdistresscausedbyhighthermalandmechanicalloading.Linerscuffingandringdistressexperiencedinthistestmethodaremeasuresoftheoil’abilitytoprotectagainstscuffingandscoringunderhighpowerandhighloadconditionstypicalofserviceexperiencedbyenginesinusetoday.Pistonpinslipperbushingwear,pistonskirttinremoval,andlinerportpluggingarealsoexaminedinthistestfordistresswhichrelatestooverallenginelife.Thistestmethodwasdevelopedtocorrelatewithfieldexperienceusingoilsofknowngoodandpoorprotectionagainstringandlinerdistress.The6V92TAengineoiltestisusedinspecificationsandclassificationsofenginelubricatingoils,suchasthefollowing:5.5.1SpecificationD4485,5.5.2MilitarySpecificationMIL-L-2104,and5.5.3SAEClassificationJ183.1.1Thistestmethoddescribesatwo-strokecycledieselenginetestprocedureforevaluatingengineoilsforcertainhigh-temperatureperformancecharacteristics,particularlycylinderlinerscuffingandpistonringfacedistress,butalsoincludingportplugging,slipperbushing,andpistonskirtdistress.SuchoilsincludebothsingleviscositySAEgradeandmultiviscositySAEgradeoilsusedindieselengines.Itiscommonlyknownasthe6V92TAtest.(SeeNote1.)CompaniontestmethodsusedtoevaluateotherengineoilperformancecharacteristicsforspecificationrequirementsarediscussedinEngineOiltests-SAEJ304.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecifichazardstatementsaregiveninSections8,10,13,and14.1.2ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasthestandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;thereforeeachsystemmustbeusedindependentlyoftheother,withoutcombiningvaluesinanyway.1.3Thistestmethodisarrangedasfollows:
【中国标准分类号】:E34
【国际标准分类号】:75_100
【页数】:36P.;A4
【正文语种】:


Product Code:SAE ARP900
Title:Methods for Evaluating Cryogenic Filters
Issuing Committee:A-6c1 Contamination And Filtration Committee
Scope:The purpose of this test procedure is to present test methods that can be utilized to evaluate the filtration and operating characteristics of filters that will be utilized in a cryogenic system. The methods presented herein are intended to supplement standard filter testing specifications to allow evaluation of filter performance characteristics in areas that could be affected by extreme low temperatures. The test methods can be utilized to evaluate filters up to and including 60 gpm (230 lpm) capacity. If higher flow rate filters are to be evaluated in accordance with the test methods presented herein, it will be necessary to increase the system flow capacity and the size of effluent sampling system. The test methods presented herein do not encompass testing of cryogenic bypass relief valves, delta P indicators, gages, or components other than a basic filter housing and element. This procedure includes equivalent metric units (in parentheses) as reference information, where deemed useful.