JB/T 11080-2011 真空技术 涡旋干式真空泵
时间:2024-05-27 19:11:27 来源: 标准资料网 作者:标准资料网 阅读:9512
基本信息
标准名称: | 真空技术 涡旋干式真空泵 |
英文名称: | Vacuum technology — Scroll dry pump |
中标分类: |
机械 >>
通用机械与设备 >>
真空技术与设备 |
ICS分类: |
流体系统和通用件 >>
真空技术
|
发布部门: | 中华人民共和国工业和信息化部 |
发布日期: | 2011-08-15 |
实施日期: | 2011-11-01 |
首发日期: | |
作废日期: | |
归口单位: | 全国真空技术标准化技术委员会 |
起草单位: | 中国科学院沈阳科学仪器研制中心有限公司、川北科技(北京)有限公司、沈阳真空技术研究所 |
出版社: | 机械工业出版社 |
出版日期: | 2011-11-01 |
适用范围
本标准规定了涡旋干式真空泵的基本参数、技术要求、抽样及判定方法、测量方法、检验规则、标志、包装、运输和贮存。
本标准适用于涡旋干式真空泵
前言
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目录
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引用标准
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所属分类: 机械 通用机械与设备 真空技术与设备 流体系统和通用件 真空技术
【英文标准名称】:Forestrymachinery-Woodchippers-Safety;GermanversionEN13525:2005+A1:2007
【原文标准名称】:林业机械.木片切削机.安全(包括修改件A1:2007)
【标准号】:DINEN13525-2007
【标准状态】:作废
【国别】:德国
【发布日期】:2007-08
【实施或试行日期】:2007-08-01
【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】:事故预防;农业机械;粉碎;定义;设计;进给量;进给;林业;林业设备;林业机械;危害;锄;机械工程;噪声(环境的);操作说明书;动力驱动;安全;安全工程;安全措施;机械安全;安全要求;自走式;铡草机;木材加工;木工机械;工作场所安全
【英文主题词】:Accidentprevention;Agriculturalmachines;Comminution;Definitions;Design;Feed;Feeding;Forestry;Forestryequipment;Forestrymachines;Hazards;Hoes;Mechanicalengineering;Noise(environmental);Operatinginstructions;Operationalinstructions;Powerdrives;Safety;Safetyengineering;Safetymeasures;Safetyofmachinery;Safetyrequirements;Self-propelled;Strawcutter;Woodworking;Woodworkingmachines;Workplacesafety
【摘要】:Thisdocumentspecifiessafetyrequirementsandtheirverficationfordesignandconstructionoftransportable,i.e.self-propelled,mounted,semi-mountedandtrailed,woodchippersusedinforesty,agriculture,horticultureandlandscaping.Thisdocumentappliestochippers,usedwhenstationary,whicharemanuallyloadedwithwoodthroughahorizontalornearhorizontalinfeedchuteandwheretheinfeedactionisperformedbythechippingcomponentsactingasinfeedcomponedtsorbyseparateintegratedinfeedchute.Theincludedwoodchippersmaybepoweredeitherbyanexternalpowertake-off,hydraulicsetc.orbyanintegralpowersourcesuchasaninternalcombustionengine.Thisdocumentdoesnotcover:-requirementsrelatingtonationalroadregulationsarisingfromtransportbetweenworksites;-hazardsarisingfromanyself-propelledfunction;-hazardsarisingfromthetransmissionofpowerfromanexternalpowersource-e.g.powertake-offdriveshafts;-anymachineswheretheinfeedchuteisfittedwithanextensiontableortheintegratedchainconveyorisprotrudingbeyondtheoutermostloweredgeoftheinfeedchute;-hazardsarisingfrotheenginepullstartingofanintegralpowersource;-hazardsarisingfrommechanicalloading;-verticalinfeedchutechippers;-shredders/lchipperstobecoveredbyEN13683;-anymachineswheretheinfeedchuteisfittedwithabelttypeconveyor;-mechanicaldischargesystems.Thisdocumentdealswithallsignificanthazards,hazardoussituationsandeventsrelevanttowoodchippers,whentheyareusedasintendedandundertheconditionsforeseenbythemanufacturer(seeAnnexA).Inaddition,itspecifiesthetypeofinformationtobeprovidedbythemanufactureronthesafeuseofthesemachines.Itisnotapplicabletoenvironmentalhazards(exceptnoise).ThisdocumentisnotapplicabletowoodchipperswhicharemanufacturedbeforethedateofpublicationofthisdocumentbyCEN.
【中国标准分类号】:B97
【国际标准分类号】:65_060_80
【页数】:41P.;A4
【正文语种】:德语
【英文标准名称】:StandardSpecificationforPortlandCement
【原文标准名称】:硅酸盐水泥的标准规范
【标准号】:ASTMC150-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:C01.10
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:材料性能;硅酸盐水泥;规范
【英文主题词】:hydrauliccement;portlandcement;specification
【摘要】:1.1Thisspecificationcoverseighttypesofportlandcement,asfollows(seeNote2):1.1.1TypeI-Forusewhenthespecialpropertiesspecifiedforanyothertypearenotrequired.1.1.2TypeIA-Air-entrainingcementforthesameusesasTypeI,whereair-entrainmentisdesired.1.1.3TypeII-Forgeneraluse,moreespeciallywhenmoderatesulfateresistanceormoderateheatofhydrationisdesired.1.1.4TypeIIA-Air-entrainingcementforthesameusesasTypeII,whereair-entrainmentisdesired.1.1.5TypeIII-Forusewhenhighearlystrengthisdesired.1.1.6TypeIIIA-Air-entrainingcementforthesameuseasTypeIII,whereair-entrainmentisdesired.1.1.7TypeIV-Forusewhenalowheatofhydrationisdesired.1.1.8TypeV-Forusewhenhighsulfateresistanceisdesired.Note2Somecementsaredesignatedwithacombinedtypeclassification,suchasTypeI/II,indicatingthatthecementmeetstherequirementsoftheindicatedtypesandisbeingofferedassuitableforusewheneithertypeisdesired.Note0Cementconformingtotherequirementsforalltypesarenotcarriedinstockinsomeareas.InadvanceofspecifyingtheuseofcementotherthanTypeI,determinewhethertheproposedtypeofcementis,orcanbemade,available.1.2WhenbothSIandinch-poundunitsarepresent,theSIunitsarethestandard.Theinch-poundunitsareapproximationslistedforinformationonly.1.3Thetextofthisstandardreferencesnotesandfootnoteswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthestandard.
【中国标准分类号】:Q11
【国际标准分类号】:91_100_10
【页数】:8P.;A4
【正文语种】: