DIN 51517-2-2004 润滑剂.润滑油.第2部分:CL型润滑油.规范
作者:标准资料网 时间:2024-05-20 12:52:55 浏览:9544
来源:标准资料网
【英文标准名称】:Lubricants-Lubricatingoils-Part2:LubricatingoilsCL;Specifications
【原文标准名称】:润滑剂.润滑油.第2部分:CL型润滑油.规范
【标准号】:DIN51517-2-2004
【标准状态】:作废
【国别】:德国
【发布日期】:2004-01
【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】:润滑;最低要求;老化稳定性;润滑油;油;检验;润滑剂;规范(验收);试验;定义;材料试验;循环润滑
【英文主题词】:Ageingstability;Circulationlubrication;Definitions;Dip-feedlubrication;Inspection;Lubricants;Lubricatingoils;Lubrication;Materialstesting;Minimumrequirements;Oils;Specification(approval);Testing
【摘要】:
【中国标准分类号】:E34
【国际标准分类号】:75_100
【页数】:8P;A4
【正文语种】:德语
【英文标准名称】:StandardTestMethodforCompressivePropertiesofPlasticLumberandShapes
【原文标准名称】:塑料层材和形材压缩特性的标准试验方法
【标准号】:ASTMD6108-2009
【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】:D20.20
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:compressiveproperties;compressivestrength;modulusofelasticity;plasticlumber;plasticshapes;recycledplastic;secantmodulus;stressatagivenstrain;Compressiontesting--plastics;Lumber(plastic);Plasticlumber/shapes;Reinforcedplas
【摘要】:Compressiontestsprovideinformationaboutthecompressivepropertiesofplasticlumberandshapeswhentheseproductsareusedunderconditionsapproximatingthoseunderwhichthetestsaremade.Inthecaseofsomematerials,therewillbeaspecificationthatrequirestheuseofthistestmethod,butwithsomeproceduralmodificationsthattakeprecedencewhenadheringtothespecification.Therefore,itisadvisabletorefertothatmaterialspecificationbeforeusingthistestmethod.Table1inClassificationD4000liststheASTMmaterialsstandardsthatcurrentlyexist.Compressivepropertiesincludemodulusofelasticity,secantmodulus,compressivestrength,andstressatagivenstrain.Inthecaseofamaterialthatfailsincompressionbyashatteringfracture,thecompressivestrengthhasaverydefinitevalue.Inthecaseofamaterialthatdoesnotfailincompressionbyashatteringfracturenorexhibitsacompressiveyieldpoint,thecompressivestrengthisanarbitraryonedependinguponthedegreeofdistortionthatisregardedasindicatingcompletefailure.Manyplasticlumbermaterialswillnotexhibitatrueyieldpoint.Compressivestrengthcanhavenorealmeaninginsuchcases.Forplasticlumber,thestressatagivenstrainof3%(0.03in./in.(mm/mm))istypicallyused.Compressiontestsprovideastandardmethodofobtainingdataforresearchanddevelopment,qualitycontrol,acceptanceorrejectionunderspecifications,andspecialpurposes.Thetestscannotbeconsideredsignificantforengineeringdesigninapplicationsdifferingwidelyfromtheload-timescaleofthestandardtest.Suchapplicationsrequireadditionaltestssuchasimpact,creep,andfatigue.1.1Thistestmethodcoversthedeterminationofthemechanicalpropertiesofplasticlumberandshapes,whentheentirecross-sectionisloadedincompressionatrelativelylowuniformratesofstrainingorloading.Testspecimensinthex201C;as-manufacturedx201D;formareemployed.Assuch,thisisatestmethodforevaluatingthepropertiesofplasticlumberorshapesasaproductandnotamaterialpropertytestmethod.1.2Plasticlumberandplasticshapesarecurrentlymadepredominantlywithrecycledplastics.However,thistestmethodwouldalsobeapplicabletosimilarmanufacturedplasticproductsmadefromvirginresins,orwheretheproductisnon-homogenousinthecross-section.1.3Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note18212;ThereisnoknownISOequivalenttothistestmethod.
【中国标准分类号】:G33
【国际标准分类号】:83_140_01
【页数】:5P.;A4
【正文语种】:英语
基本信息
标准名称: | 齿轮双面齿合综合检查仪检定规程 |
英文名称: | Verification Regulation of Dual Flank Gear Rolling Tester |
中标分类: |
综合 >>
计量 >>
长度计量 |
替代情况: | JJG 94-1961;被JJF 1233-2010代替 |
发布部门: | 国家计量技术总局 |
发布日期: | 1981-05-04 |
实施日期: | 1982-04-01 |
首发日期: | 1900-01-01 |
作废日期: | 2010-07-05 |
归口单位: | 北京市计量管理局 |
起草单位: | 济南第一机床厂 |
起草人: | 李建中 |
出版社: | 中国计量出版社 |
出版日期: | 1982-04-01 |
页数: | 15页 |
书号: | 15210·147 |
适用范围
本规程适用于新制造、修理后和使用中的测量模数从1到10mm齿轮双面啮合综合检查仪的检定。
前言
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引用标准
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所属分类: 综合 计量 长度计量