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ISO 6103-2005 粘合磨料产品.砂轮交货时的可允许不平衡性.静态试验

作者:标准资料网 时间:2024-05-14 01:26:51  浏览:8549   来源:标准资料网
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【英文标准名称】:Bondedabrasiveproducts-Permissibleunbalancesofgrindingwheelsasdelivered-Statictesting
【原文标准名称】:粘合磨料产品.砂轮交货时的可允许不平衡性.静态试验
【标准号】:ISO6103-2005
【标准状态】:现行
【国别】:国际
【发布日期】:2005-04
【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/TC29
【标准类型】:()
【标准水平】:()
【中文主题词】:交货条件;平衡;直径;磨料;测量;测量技术;规范;尺寸;砂轮;机床部件;工具;不平衡;试验;磨料制品;粘合;可允许性;定义
【英文主题词】:Abrasiveproducts;Abrasives;Balancing;Bound;Definitions;Deliveryconditions;Diameter;Dimensions;Grindingwheels;Machinetoolcomponents;Measurement;Measuringtechniques;Permissibility;Specifications;Testing;Tools;Unbalances
【摘要】:ThisInternationalStandardspecifiesthemaximumpermissiblevaluesofunbalancesforvariousgrindingwheelsofISO603-1toISO603-9andISO603-12toISO603-16intheas-deliveredcondition,withanoutsidediameterD>115mmandmaximumoperatingspeedvs≥16m/s.Italsospecifiesthemethodformeasuringtheunbalanceandthepracticalmethodfortestingwhetheragrindingwheelisacceptableornot.ThisInternationalStandardisapplicabletobondedabrasivegrindingwheelsintheas-deliveredcondition.ThisInternationalStandardisnotapplicableto—diamond,cubicboronnitrideornaturalstonegrindingwheels,orto—centrelesscontrolwheels,lappinganddiscwheels,ballwheelsorglassgrindingwheels.NOTE1Thevaluesgivenrefertothegrindingwheelitself,independentofanyunbalancewhichmayexistinthebalancingarbororinthemeansoffasteningittothisarbor.Thesevariouselements,togetherwiththeflangesorhub-flanges,areassumedtobebalanced,homogeneousandfreefromgeometricaldefects.NOTE2Theeffectsofunbalancearebasically—additionalstressesonthearbor,themachineanditsmounting,—excessivewearofthebearings,—vibrationprejudicialtothequalityofmachiningandincreasedinternalstressesinthegrindingwheel,and—increasedoperatorfatigue.
【中国标准分类号】:J43
【国际标准分类号】:25_100_70
【页数】:7P;A4
【正文语种】:英语


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【英文标准名称】:StandardSpecificationforAir-FedProtectiveEnsembles
【原文标准名称】:自供气全套防护装备的标准规范
【标准号】:ASTMF2704-2010
【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】:F23.30
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:air-fedprotectiveensemble;biologicalhazards;BiosafetyLevel4;chemicalhazards;protectiveensemble;radiologicalparticulatehazards;respiratoryprotectiveequipment
【摘要】:Aswithotherhazardousmaterialsprotectiveensembles,air-fedprotectiveensemblesincludeclothingandequipmentitemsneededfordermalandrespiratoryprotection,includingprotectivesuits,gloves,footwear,andeye/faceprotection.Unlikeotherprotectiveensembles,air-fedprotectiveensemblesdonotuseseparaterespiratoryprotectivedevicessuchasself-containedbreathingapparatus(SCBA)ornon-poweredair-purifyingrespirators(APR''s).Thosetypesofrespiratorsnormallyhaveatightfittingfacepiecethatprovidesinhalationhazardprotectionanddermalexposureprotectiontotheface,eyes,nose,andmouth.Air-fedprotectiveensemblesarewornwithouttheuseofaseparaterespirator.Theentiresuitservesastherespiratoryprotectivedeviceandalsoprovidesdermalexposureprotection.Thewearerbreathessuppliedairorfilteredairpumpedintotheprotectivesuit.Air-fedprotectiveensemblesareusedtoprotectworkersinanumberofapplications.Theseinclude,butarenotlimitedto:chemicalandpharmaceuticalmanufacturing,remediationofhazardousmaterialssites,useagainsthighlyinfectiousbiologicalagentsinBioSafetyLevel4laboratories,andforprotectionofworkersinvolvedinnuclearfacilities,whereitispossibleradioactiveparticleswillbeencountered.TherequirementsofthisspecificationhavebeenpartlybasedontheNFPA1991Standard,whichestablishescriteriaforvapor-protectiveensemblesusedinhazardousmaterialsemergencies.NFPA1991establishesrequirementsforaprotectiveensemblethatencapsulatesthewearerandthebreathingapparatus.Inthisspecification,abreathingapparatusisnotworninsidethesuit,butinsteadbreathingairisconnectedtothesuiteitherviaanexternalairlineorrespiratoryprotectiveequipmentthatisexternallyconnectedtothesuitwall.Extensivecriteriafortheintegrityoftheoverallensembleareappliedthroughdesignandperformancecriteria.Thisallowsfordifferentconfigurationsofaprotectiveensemblethatincorporatesahoodedvisor,protectivegloves,protectivefootwear,andtherespiratoryprotectiveequipment.Thequalificationoftherespiratoryprotectiveequipmentisaddressedbytheapplicablerequirementsforrespiratorsestablishedin42CFRPart84.Assuch,theentireair-fedensembleissubjecttocertificationbyNIOSHinadditiontomeetingtherequirementsinthisspecification.Thisspecificationestablishesclassificationsfortheprotectiveensemble.Theclassificationsincludeonethatisdeterminedbytheconfigurationoftheprotectiveensembleandonethatconcernstheuseoftheprotectiveensemble.Aprotectiveensemblecanbeclassifiedasax201C;AirlineProtectiveEnsemblex201D;orax201C;PAPR-BasedAir-FedProtectiveEnsemblex201D;.Undereachoftheseclassifications,protectiveensemblescanbefurtherclassifiedasx201C;LimitedUsex201D;andx201C;Multiple-Usex201D;.Theseclassificationsaccountfordifferencesintheconfigurationoftheairsupplyandmaterialstrengthanddurability.Theseclassificationsdonotaccountforthedecontaminationeffectivenessofmultipleuseensembles.Inrecognitionofthepotentialdiverseapplicationstowhichtheprotectiveensemblecanbeused,documentationrequirementsareprovidedformanufacturerstobaseclaimsforpermeationresistanceofensemblematerialsagainstspecificchemicalsorforclaimsofensemblematerialperformanceagainstbloodborne(orliquidborne)pathogens.Similarrequirementsareestablishedfortherespiratoryprotectiveequipment,whenthise......【英文标准名称】:Informationtechnology-TransferSyntaxDescriptionNotation(TSDN)
【原文标准名称】:信息技术.传送句法描述表示法(TSDN)
【标准号】:ANSIX3.208-1996
【标准状态】:作废
【国别】:美国
【发布日期】:1996
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:文件结构;数据传送;数据格式;信息技术;表示法;定义;信息交换;传送句法;句法
【英文主题词】:notation;transfersyntax;syntax;dataformats;informationtechnology;definitions;datatransfer;filestructure;informationinterchange
【摘要】:
【中国标准分类号】:L70
【国际标准分类号】:35_020
【页数】:53P;A4
【正文语种】:英语



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