JB/T 53566-1999 单侧曲轨侧卸式矿车 产品质量分等
时间:2024-05-17 08:55:33 来源: 标准资料网 作者：标准资料网 阅读：8809
基本信息
| 标准名称： | 单侧曲轨侧卸式矿车 产品质量分等 |
| 中标分类： |
矿业 >>
矿山机械设备 >>
提升、贮运设备 |
| ICS分类： |
采矿和矿产品 >>
采矿设备 >>
牵引和起重设备
|
| 替代情况： | JB/T 53566-1994 |
| 发布日期： | 1999-06-09 |
| 实施日期： | 2000-01-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 1900-01-01 |
| 出版日期： | 1900-01-01 |
| 页数： | 10页 |
适用范围
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前言
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目录
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引用标准
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所属分类： 矿业 矿山机械设备 提升 贮运设备 采矿和矿产品 采矿设备 牵引和起重设备
【英文标准名称】:StandardTestMethodsforFlexuralPropertiesofUnreinforcedandReinforcedPlasticLumberandRelatedProducts
【原文标准名称】:非增强和增强塑料木材及相关制品的挠性特性的标准试验方法
【标准号】:ASTMD6109-2010
【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】:D20.20
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:flexuralproperties;plasticlumber;recycledplastics;secantmodulus;specimen;stiffness;strength;stressatagivenstrain;Flexuraltesting--plastics;Plasticlumber/shapes;Reinforcedplastics;Unreinforcedplastics
【摘要】:Flexuralpropertiesdeterminedbythesetestmethodsareespeciallyusefulforresearchanddevelopment,qualitycontrol,acceptanceorrejectionunderspecifications,andspecialpurposes.Specimendepth,temperature,atmosphericconditions,andthedifferenceinrateofstrainingspecifiedinTestMethodsAandBarecapableofinfluencingflexuralpropertyresults.1.1Thesetestmethodsaresuitablefordeterminingtheflexuralpropertiesforanysolidorhollowmanufacturedplasticlumberproductofsquare,rectangular,round,orothergeometriccrosssectionthatshowsviscoelasticbehavior.Thetestspecimensarewholex201C;asmanufacturedx201D;pieceswithoutanyalteringormachiningofsurfacesbeyondcuttingtolength.Assuch,thisisatestmethodforevaluatingthepropertiesofplasticlumberasaproductandnotamaterialpropertytestmethod.Flexuralstrengthcannotbedeterminedforthoseproductsthatdonotbreakorthatdonotfailintheextremeouterfiber.1.2TestMethodA8212;designedprincipallyforproductsintheflatorx201C;plankx201D;position.1.3TestMethodB8212;designedprincipallyforthoseproductsintheedgewiseorx201C;joistx201D;position.1.4Plasticlumbercurrentlyisproducedusingseveraldifferentplasticmanufacturingprocesses.Theseprocessesutilizeanumberofdiverseplasticresinmaterialsystemsthatincludefillers,fiberreinforcements,andotherchemicaladditives.Thetestmethodsareapplicabletoplasticlumberproductswheretheplasticresinisthecontinuousphase,regardlessofitsmanufacturingprocess,typeorweightpercentageofplasticresinutilized,typeorweightpercentageoffillersutilized,typeorweightpercentageofreinforcementsutilized,andtypeorweightpercentageofotherchemicaladditives.1.4.1Alternativetoasingleresinmaterialsystem,diverseandmultiplecombinationsofbothvirginandrecycledthermoplasticmaterialsystemsarepermittedinthemanufactureofplasticlumberproducts.1.4.2Diversetypesandcombinationsofinorganicandorganicfillersystemsarepermittedinthemanufacturingofplasticlumberproducts.Inorganicfillersincludesuchmaterialsastalc,mica,silica,wollastonite,calciumcarbonate,andsoforth.Organicfillersincludelignocellulosicmaterialsmadeorderivedfromwood,woodflour,flaxshive,ricehulls,wheatstraw,andcombinationsthereof.1.4.3Fiberreinforcementsusedinplasticlumberincludemanufacturedmaterialssuchasfiberglass(choppedorcontinuous),carbon,aramidandotherpolymerics;orlignocellulosic-basedfiberssuchasflax,jute,kenaf,andhemp.1.4.4Awidevarietyofchemicaladditivesareaddedtoplasticlumberformulationstoservenumerousdifferentpurposes.Examplesincludecolorants,chemicalfoamingagents,ultravioletstabilizers,flameretardants,lubricants,anti-staticproducts,biocides,heatstabilizers,andcouplingagents1.5Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorlimitationspr......
【中国标准分类号】:Q23
【国际标准分类号】:83_140_01
【页数】:7P.;A4
【正文语种】:英语
【英文标准名称】:Aerospaceseries-Vacuumdepositionofcadmium;GermanandEnglishversionEN2535:2011
【原文标准名称】:航空航天系列.镉的真空沉积;德文和英文版本EN2535-2011
【标准号】:DINEN2535-2011
【标准状态】:现行
【国别】:德国
【发布日期】:2011-09
【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】:
【英文主题词】:Aerospacetransport;Airtransport;Cadmium;Cadmiumplating;Coatingmethod;Coatingprocesses;Coatings;Coatingsofcadmium;Corrosionprotection;Definitions;Ductile;Electricalconductivity;Instruments;Materials;Methods;Nonmetallic;Paints;Procedures;Qualityassurance;Spacetransport;Specification(approval);Surfacetreatment;Testing;Vacuum;Vapourdeposition
【摘要】:TheEuropeanStandarddefinesthedepositmethodforcadmiumlayersaccordingtothevacuumdepositionprocess,foruseinaerospaceconstruction.
【中国标准分类号】:V10
【国际标准分类号】:49_040
【页数】:28P.;A4
【正文语种】: