ASTM D2981-1994(2003) 摆动中固态膜润滑剂磨损寿命的标准试验方法
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【英文标准名称】:StandardTestMethodforWearLifeofSolidFilmLubricantsinOscillatingMotion
【原文标准名称】:摆动中固态膜润滑剂磨损寿命的标准试验方法
【标准号】:ASTMD2981-1994(2003)
【标准状态】:现行
【国别】:
【发布日期】:1994
【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.L0
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:寿命;质量;试验;固态润滑剂;石油产品;润滑剂;磨切
【英文主题词】:oscillating;solidfilmlubricant;wearfriction
【摘要】:Thistestmethodisusedfordeterminingthewearlifepropertiesofbondedsolidlubricantsinoscillatingmotionundertheprescribedtestconditions.Thistestmethoddifferentiatesbetweenbondedsolidlubricantswithrespecttotheirwearlife.Ifthetestconditionsarechanged,relativewearlifemaychangeandrelativeratingsofthebondedsolidfilmlubricantsmaybedifferent.1.1Thistestmethodcoverstheevaluationofwearlifeofabondedsolidfilmlubricantunderoscillatingmotionbymeansofablock-on-ringfrictionandweartestingmachine.1.2Thevaluesstatedineitherinch-poundunitsorSI(metric)unitsaretoberegardedseparatelyasstandard.WithinthetexttheSIunitsareshowninbrackets.Thevaluesstatedineachsystemarenotexactequivalents,thereforeeachsystemmustbeusedindependentlyoftheother.Combiningvaluesofthetwosystemsmayresultinnonconformancewiththespecification.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E34
【国际标准分类号】:21_260
【页数】:3P.;A4
【正文语种】:
【英文标准名称】:Acoustics-Measurementandparametricdescriptionofofspatialsounddistributioncurvesinworkroomsforevaluationoftheiracousticalperformance(ISO14257:2001);GermanversionENISO14257:2001
【原文标准名称】:声学.为评估工作室的空间声学性能,对其声音分布曲线进行的测量和参数描述(ISO14257-2001);德文版本ENISO14257-2001
【标准号】:ENISO14257-2001
【标准状态】:现行
【国别】:
【发布日期】:2011-11
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Acousticmeasurement;Acoustics;Applications;Definitions;Distributioncurves;Emission;Ergonomics;Healthprotection;Machinenoise;Mathematicalcalculations;Measurement;Measuringtechniques;Metrology;Modelling;Noise;Noiseabatement;Noisecontrol(acoustic);Noiseemissions;Noise(environmental);Noisemeasurements;Noisereduction;Occupationalsafety;Properties;Sound;Soundpressurelevel;Soundpropagation;Soundsources;Specification(approval);Use;Wear-quantity;Workspaces;Workingplaces
【摘要】:
【中国标准分类号】:P31
【国际标准分类号】:17_140_01
【页数】:34P;A4
【正文语种】:英语
【英文标准名称】:Plastics.Vinylchloridehomopolymerandcopolymerresins.Sieveanalysisinwater
【原文标准名称】:塑料.氯乙烯均聚物和共聚物树脂.水滤筛析
【标准号】:BSENISO1624-1997
【标准状态】:作废
【国别】:英国
【发布日期】:1997-09-15
【实施或试行日期】:1997-09-15
【发布单位】:英国标准学会(BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:共聚物;热塑性聚合物;筛选(大小);粒度测量;均聚物;氯乙烯;塑料;试验设备;试验条件
【英文主题词】:copolymers;homopolymers;screening(sizing);testingconditions;testequipment;plastics;vinylchloride;particlesizemeasurement;thermoplasticpolymers
【摘要】:
【中国标准分类号】:G32
【国际标准分类号】:83_080_20
【页数】:12P;A4
【正文语种】:英语