DIN EN 2432-1995 航空航天系列.乙丙橡胶(EPM/EPDM).硬度为90国际橡胶硬度标度硬度;德文版本EN2432:1995
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【英文标准名称】:Aerospaceseries-Ethylen-propylenerubber(EPM/EPDM)-Hardness90IRHD;GermanversionEN2432:1995
【原文标准名称】:航空航天系列.乙丙橡胶(EPM/EPDM).硬度为90国际橡胶硬度标度硬度;德文版本EN2432:1995
【标准号】:DINEN2432-1995
【标准状态】:现行
【国别】:德国
【发布日期】:1995-11
【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】:航天运输;合成橡胶;航空航天运输;弹性体;乙烯;丙烯;材料;硅;硫化橡胶;硅酮橡胶;航空运输;名称与符号;应用;处理;橡胶;硅氧烷;物理性能;特性;试验;非金属;乙丙橡胶
【英文主题词】:Aeronauticalengineering;Aerospacetransport;Airtransport;Designations;Elastomers;EPDM;EPM;Ethylpropylene;Ethylene;Ethylene-propylenerubber;Hardness;IRHD;Materials;Non-metals;Physicalproperties;Processing;Properties;Propylene;Rubber;Silicone;Siliconerubber;Silicones;Spacetransport;Syntheticrubber;Testing;Use;Vulcanizedrubber
【摘要】:Thedocumentspecifiesthepropertiesofethylene-propylenerubber(EPM/EPDM),hardness90IRHD,foraerospaceapplications.
【中国标准分类号】:V13;G34
【国际标准分类号】:49_025_40
【页数】:7P.;A4
【正文语种】:德语
【英文标准名称】:Agricultural,Detachable,andPintleChains,Attachments,andSprocketsIncorporatingASMEB29.6,B29.19,andB29.25;AddendaA:2004[Superseded:ASMEB29.6M,ASMEB29.6M][Replaced:ASMEB29.25M,ASMEB29.25M]
【原文标准名称】:农用可拆卸和斜栓节链附件和供片轮
【标准号】:ASMEB29.300-1998
【标准状态】:现行
【国别】:美国
【发布日期】:1998-01-01
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:钢链条;农业;供片轮;链条;栓结链条;固定件;尺寸;动力传输系统;动力传动工程;提升设备;输送机链
【英文主题词】:Agriculture;Boltedchain;Chains;Conveyorchains;Dimensions;Fixings;Hoistingdevices;Powertransmissionengineering;Powertransmissionsystem;Sprockets;Steelchains
【摘要】:OnAugust26,1998,theB29Standardcommitteeagreedvialetterballottoconsolidateandrevisethefollowingthreechainstandards:ASMEB29.6,SteelDetachableLinkChains,Attachments,andSprockets;ASMEB29.19,AgriculturalRollerChains,Attachments,andSprockets;andASMEB29.25,OpenBarrelSteelPintle-TypeConveyorChains,Attachments,andSprockets.ThenewStandardwasdesignatedASMEB29.300,andentitledAgricultural,Detachable,andPintleChains,Attachments,andSprockets.The1998revisionsofB29.6,B29.19,andB29.25havebeendesignedtointegratetheagriculturaltypechainsfoundineachofthesethreeStandards.B29.6-SteelDetachableLinkChains,Attachments,andSprocketsThisStandardestablishes,inthemain,onlythosedimensionsthatwillprovideforinterchangeabilityofthechainsinusewithoutrestrictingthechainmanufacturersintheiroveralldesign.The1983revisionincludedthesprocketdimensioncontrollingthesurfacesthatmustproperlyengageorclearthechain.The1994editionupdatedtheStandardtothecurrentANSIstandardsformatandsymbolscoveringchains.Number45andNo.67weredeletedfromtheStandardsincetheyarenolongermanufactured.ThedefinitionofMinimumUltimateTensileStrength(M.U.T.S.)wasalsoupdated.Inthisedition,thesymbolsandsprocketinformationsectionswererevisedtoprovideconsistencythroughouttheconsolidatedB29.300Standard.B29.19-AgriculturalRollerChains,Attachments,andSprocketsTheStandardestablishesessentiallyonlythosedimensionsthatwillprovideforinterchangeabilityofthechainsinusewithoutrestrictingthechainmanufacturersintheiroveralldesigns.TheB29CommitteeagreesthattheCA550andCA620chainsmaybeusedonNo.55andNo.62detachablechainsprockets,respectively;however,thesprocketdataincludedinthisStandardisforsprocketsdesignedspecificallyforCA550andCA620chains.Thedifferenceinsprocketdesignisnecessarybecauseofthedifferenceinrollerdiameters.The1993revisionincludedupdatingtothecurrentANSIstandardsformatandsymbolscoveringchainsandsprockets.MinimumUltimateTensileStrength(M.U.T.S.)wasredefined.The1996revisionchangedthenameoftheStandardfromAandCA550and620RollerChains,Attachments,andSprocketstoAgriculturalRollerChains,Attachments,andSprockets.Also,twonewchainsforbothdriveseries(A555andA557)andconveyorseries(CA555andCA557),aswellasseveralassociatedattachments,wereaddedtotheStandard.Inthisedition,thesprockettoothformwasmodifiedtobeidenticalwiththeformusedintheothertwochains.B29.25-OpenBarrelSteelPintle-TypeConveyorChains,Attachments,andSprocketsTheopenbarrelsteelpintlechainwasoriginallydevelopedin1962fortheagriculturalimplementindustry.TheoriginalsizesweredevelopedtorunonthesamesprocketsastheirdetachablechaincounterpartsofANSIB29.6.Inlateryears,sizesweredevelopedtoaccommodateindustrialapplicationsaswell.Thesteelpintlechainisprimarilyusedasaconveyorchainand,inlimiteduse,asapowertransmissionchain.Typicalconveyorspeedsareunder300ft/min.Consultmanufacturersfordetails.The1994revisionincorporatedarestatementofthedefinitionofMinimumUltimateTensileStrength(M.U.T.S.),andanadditionoffootnotesinTables3and4regardingholesizesincertainattachments.Inthisedition,Tables1and2werecombinedforsimplicity,andthesprockettoothformwasmodifiedtobeidenticalwiththeformusedfortheothertwochains.
【中国标准分类号】:B91
【国际标准分类号】:21_220_10
【页数】:41P.;A4
【正文语种】:英语
【英文标准名称】:Specificationforphotographicgradealuminiumpotassiumsulphate,dodecahydrate(potashalum)
【原文标准名称】:照相级硫酸铝钾十二水合物(钾矾)规范
【标准号】:BS3312-1978
【标准状态】:作废
【国别】:英国
【发布日期】:1978-04-28
【实施或试行日期】:
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:水合物;含量测定;化学分析和试验;染色试验;矾;容量分析;照相药品;钾矾;摄影材料;钾无机化合物;纯度
【英文主题词】:volumetricanalysis;colourtests;hydrates;alums;purity;chemicalanalysisandtesting;photographicchemicals;photographicmaterials;potassiuminorganiccompounds;potashalum;determinationofcontent
【摘要】:
【中国标准分类号】:G84
【国际标准分类号】:
【页数】:8P.;A4
【正文语种】:英语
