SAE J1289 Mobile Crane Stability Ratings

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Product Code:SAE J1289
Title:Mobile Crane Stability Ratings
Issuing Committee:Cranes And Lifting Devices Committee
Scope:To establish conditions to be taken into consideration in determining rated loads for mobile cranes when overturning stability is the controlling factor.This recommended practice applies to mobile, construction-type lifting cranes with either lattice booms or cantilevered, telescopic booms.
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【英文标准名称】:StandardTestMethodforLossofMassinHydrogenforCobalt,Copper,Tungsten,andIronPowders(HydrogenLoss)
【原文标准名称】:钴、铜、钨和铁粉用氢质量损失(氢还原减重)的标准试验方法
【标准号】:ASTME159-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:B09.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:chemicalanalysis;cobaltpowder;copperpowder;hydrogenloss;ironpowder;metalpowders;oxygencontent;tungstenpowder;Chemicalanalysis;Copperpowder;Hydrogencontent--metals/alloys;Hydrogenloss;Ironpowder;Metalpowders;Oxides(hydrog
【摘要】:Theoxygencontentofapowderaffectsbothitsgreenandsinteredproperties.Hydrogenlossisatermwidelyusedinthepowdermetallurgyindustryeventhoughthemeasurementrepresentsanapproximateoxygencontentofthepowder.Oxygenisthemostcommonhydrogen-reducibleconstituentofmetalpowders,andthisproceduremaybeusedasameasureofoxygen,reducibleunderthetestconditions,ifotherinterferingelementsareabsent.1.1Thistestmethodcoversthedeterminationofthemassofhydrogen-reducibleconstituentsinthefollowingmetalpowders:cobalt,copper,iron,andtungsten.1.2Thistestmethodisusefulforcobalt,copper,andironpowdersintherangefrom0.05to3.0%oxygen,andfortungstenpowderintherangefrom0.01to0.50%oxygen.1.3Thistestmethoddoesnotmeasuretheoxygencontainedinoxidessuchassiliconoxide(SiO2),aluminumoxide(Al2O3),magnesiumoxide(MgO),calciumoxide(CaO),titaniumdioxide(TiO2),etc.thatarenotreducedbyhydrogenatthetesttemperatures.1.4Fortotaloxygencontent,vacuumorinertgasfusionmethodsareavailable(seeTestMethodsE1019).1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H16
【国际标准分类号】:77_160
【页数】:3P.;A4
【正文语种】:英语


【英文标准名称】:AluminumBarsforElectricalPurposes(BusBars)
【原文标准名称】:电气用铝棒(汇流条)
【标准号】:ASTMB236-1992
【标准状态】:作废
【国别】:美国
【发布日期】:1992
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:有色金属;铝;棒材;母线;电气元件;导电体;电气工程
【英文主题词】:electricalcomponents;bus-bars;bars(materials);aluminium;electricalengineering;non-ferrousmetals;electricconductors
【摘要】:
【中国标准分类号】:K11
【国际标准分类号】:77_120_10
【页数】:6P;A4
【正文语种】:英语