ANSI/CEMA B105.1-2009 焊接钢传输滑轮
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来源:标准资料网
【英文标准名称】:WeldedSteelConveyorPulleys
【原文标准名称】:焊接钢传输滑轮
【标准号】:ANSI/CEMAB105.1-2009
【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】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:压缩;输送带;轮毂;皮带轮;钢;焊接的
【英文主题词】:Compression;Conveyorbelts;Hubs;Pulleys;Steels;Welded
【摘要】:Providesrecommendedloadratings,dimensionalinformation,andcriteriaforselectionofweldedsteelconveyorpulleys
【中国标准分类号】:J81
【国际标准分类号】:53_040_20
【页数】:
【正文语种】:英语
【英文标准名称】:StandardTestMethodforGrindabilityofCoalbytheHardgrove-MachineMethod
【原文标准名称】:粉碎机法测定煤炭可磨性的标准试验方法
【标准号】:ASTMD409/D409M-2009ae1
【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】:D05.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:grindability;HardgroveGrindabilityIndex;HGI;pulverization;Coalproducts;Grindability;Hardgrovemachinemethod;Sieveanalysis--coal/coke
【摘要】:Thistestmethoddevelopsameasurementofgrindingorpulverizingcharacteristicsthatcanbeusedtoevaluatetheyield,orenergyinput,orboth,requiredinagrindingorpulverizingprocess,whichcanimpactawidevarietyofprocesses,includingcombustion,coke-making,liquefaction,andgasification.1.1Thistestmethodcoversthedeterminationoftherelativegrindabilityoreaseofpulverizationofcoalsincomparisonwithcoalschosenasstandards.Apreparedandsizedsamplereceivesadefiniteamountofgrindingenergyinaminiaturepulverizer,andthesizeconsistofthepulverizedproductisdeterminedbysieving.Theresultantsizeconsistisusedtoproduceanindexrelativetotheeaseofgrinding[HardgroveGrindabilityIndex(HGI)].1.1.1Somecoals,suchassomehigh-volatilebituminous,subbituminous,andlignitecoals,canundergophysicalchangeasthenaturalorseammoistureisreleasedduringhandlingandpreparation.Thischangeisoftensufficienttoalterthegrindabilitycharacteristicsthatwillbereportedwhentestedinthelaboratoryandcouldproducedifferentindicesdependentontheconditionsofdryingandthemoisturelevelofthe1.18x00D7;0.60mm(No.16x00D7;30)(seeTestMethodD4749)materialsusedforthetest.Therefore,therepeatabilityandreproducibilitycitedinthistestmethodmaynotapplyforthesehigh-volatilebituminous,subbituminous,andlignitecoals.1.2ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:D21
【国际标准分类号】:73_040
【页数】:14P.;A4
【正文语种】:英语
【英文标准名称】:Oilofamyris(AmyrisbalsamiferaL.).
【原文标准名称】:香精油(AmyrisbalsamiferaL.)
【标准号】:NFT75-232-2008
【标准状态】:现行
【国别】:法国
【发布日期】:2008-10-01
【实施或试行日期】:2008-10-10
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:化学性质;定义;香精油;材料规范;光学特性;物理性能;性能;芸香科;感官
【英文主题词】:Chemicalproperties;Definition;Definitions;Essentialoils;Materialsspecification;Opticalproperties;Physicalproperties;Properties;Rutaceae;Sensory
【摘要】:
【中国标准分类号】:X46
【国际标准分类号】:71_100_60
【页数】:13P;A4
【正文语种】:其他