热门站点| 世界资料网 | 专利资料网 | 世界资料网论坛
收藏本站| 设为首页| 首页

ASME B20.1-2012 输送装置及有关设备安全性标准

作者:标准资料网 时间:2020-10-26 10:00:22  浏览:9070   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:SafetyStandardforConveyorsandRelatedEquipment
【原文标准名称】:输送装置及有关设备安全性标准
【标准号】:ASMEB20.1-2012
【标准状态】:现行
【国别】:美国
【发布日期】:2012
【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/B20
【标准类型】:()
【标准水平】:()
【中文主题词】:输送带;输送装置系统;输送机;定义;设计;运输设备;危害;检验;装置;维护;材料装卸;运作模式;安全性;安全性要求
【英文主题词】:Conveyorbelts;Conveyorsystems;Conveyors;Definitions;Design;Haulingplants;Hazards;Inspection;Installations;Maintenance;Materialshandling;Operationalmode;Safety;Safetyrequirements
【摘要】:ThisStandardappliestothedesign,construction,installation,maintenance,inspection,andoperationofconveyorsandconveyingsystemsinrelationtohazards.Theconveyorsmaybeofthebulkmaterial,package,orunit-handlingtypes,wheretheinstallationisdesignedforpermanent,temporary,orportableoperation.ThisStandardshallapply,withtheexceptionsnotedbelow,toallconveyorinstallations.ThisStandardspecificallyexcludesanyconveyordesigned,installed,orusedprimarilyforthemovementofpeople.ThisStandarddoes,however,applytocertainconveyingdevicesthatincorporatewithintheirsupportingstructureworkstationsoroperator'sstationsspecificallydesignedforauthorizedoperatingpersonnel.ThisStandarddoesnotapplytoconveyorssuchasundergroundmineconveyorsforwhichspecificstandardsarealreadyineffect,ortoequipmentsuchasindustrialtrucks,tractors,trailers,automaticguidedvehicles,tieringmachines(exceptpalletloadtierers),cranes,hoists,powershovels,powerscoops,bucketdraglines,trenchers,platformelevatorsdesignedtocarrypassengersoranoperator,manlifts,movingwalks,movingstairways(escalators),highwayorrailroadvehicles,cableways,tramways,dumbwaiters,materiallifts,industrialscissorslifts,pneumaticconveyors,robots,orintegralmachinetransferdevices.Someoftheforegoinghavespecificstandards.TheprovisionsofthisStandardshallapplytoequipmentinstalled1yrafterthedateofissuance.
【中国标准分类号】:J81
【国际标准分类号】:53_040_10
【页数】:28P;A4
【正文语种】:英语


下载地址: 点击此处下载
【英文标准名称】:Informationtechnology-Methodofmeasuringglossuniformityonprintedpages
【原文标准名称】:信息技术.已印刷页面上光泽一致性的测量方法
【标准号】:ISO/IEC19799-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-03-01
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/IECJTC1/SC28
【标准类型】:()
【标准水平】:()
【中文主题词】:纸板;定义;测定;评定;光泽;光泽测量;光泽度(表面);均匀性;信息技术;材料试验;测量;纸;印刷;印刷纸;印刷质量;反射;抽样方法;表面;试验设备;试验报告;试验;一致性
【英文主题词】:Board(paper);Definition;Definitions;Determination;Evaluations;Gloss;Glossmeasurement;Gloss(ofsurface);Homogeneity;Informationtechnology;Materialstesting;Measurement;Paper;Printing;Printingpapers;Printingquality;Reflexions;Samplingmethods;Surfaces;Testequipment;Testreports;Testing;Uniformity
【摘要】:ThescopeofthisInternationalStandardistodefinemethodsandprocessesofmeasuringobjectiveprintqualityattributesfortheassessmentofglossnon-uniformityonprintedpagesinreflectionmode,andtoprovidetransforms,whenapplicable,thatrelatetheobjectiveresultstosubjectiveresponses,ifappropriate.Therearemanyexistingstandards(seeNormativereferencesandBibliographyfordetails)typicallyusedforglossmeasurement.Ourintentistoleveragetheexistingstandardsandadaptthoseforuseonglossuniformitymeasurementswhereappropriate.ThisInternationalStandardiscomposedofastandardizedtestmethodology,whichisbasedonestablishedglossmeasurementmethodologiesasnotedinClause2andintheBibliography.Themethodologieshavebeenmodifiedsothat,whenappliedtoprintedpagescreatedbydifferentmarkingtechnologiesandimagingalgorithmsondifferentsubstrates,theresultsindicatetheleveloftheobjectiveglossuniformityoftheprintedpages(inreflectionmode).Iftheobjectivemeasurementcanbelinkedtothesubjectiveimpressionofglossuniformity,thenthelinkagefromobjectivemeasurementtosubjectiveimpressionviamathematicaltransformsisprovided.Thereflectionprintsthataretobeusedasthesubjectofthesetestscanbecreatedviaprintersorcopiers(analoganddigital).ThisInternationalStandardshouldbeappliedonlytoelectro-photographicbasesprints.Whenmorereflectionprintsmadebyotherprintingtechnologiesbecomeavailableforfollow-upstudy,onemayconsiderincludingthoseprintingtechnologiesinthisInternationalStandardasarevision.ThisInternationalStandarddoesnotaddressthemeasurementofglossattributesofprintedpagesintransmissionmode.GlossuniformityattributescurrentlyincludedinthisInternationalStandardare:differentialgloss,glossuniformitywithinapage,andglossconsistencywithinarun.Duetothecurrentlevelofimmaturityofcommerciallyavailableobjectivemicro-glossmeasurementinstruments,glossartefactattributes(suchasglossgrain,glossspot,glossstreak,glossband,glossmottle/cloud,glossmoiré)arenotincludedinthisInternationalStandardatthepresenttime,sinceinstrumentedmeasurementprocedurecannotberecommendedatpresent.Asinstrumentedmeasurementcapabilitybecomesavailable,theywillbeconsideredforadoptionintothisInternationalStandardasarevision.
【中国标准分类号】:A17
【国际标准分类号】:37_100_10
【页数】:36P.;A4
【正文语种】:英语



版权声明:所有资料均为作者提供或网友推荐收集整理而来,仅供爱好者学习和研究使用,版权归原作者所有。
如本站内容有侵犯您的合法权益,请和我们取得联系,我们将立即改正或删除。
京ICP备14017250号-1