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BS ISO 6155-1998 机床.卧式主轴六角自动车床和卧式单轴自动车床的试验条件.精度试验

作者:标准资料网 时间:2024-05-22 02:58:45  浏览:8621   来源:标准资料网
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【英文标准名称】:Machinetools-Testconditionsforhorizontalspindleturretandsinglespindleautomaticlathes-Testingoftheaccuracy
【原文标准名称】:机床.卧式主轴六角自动车床和卧式单轴自动车床的试验条件.精度试验
【标准号】:BSISO6155-1998
【标准状态】:现行
【国别】:英国
【发布日期】:1998-06-15
【实施或试行日期】:1998-06-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:尺寸;形状公差;几何;数值控制;验证;设计;试验条件;自动;单刃刀具;准确度;机床;四方形;机床部件;圆形;尺寸测量;直径;性能试验;车床;水平的;尺寸公差;加工公差;螺距;等级(质量);六角车床;轴头;主轴;平整度;再现性;平行
【英文主题词】:Accuracy;Definition;Definitions;Lathes;Machinetools;Spindles;Testingconditions;Tests;Turretlathes;Verification
【摘要】:ThisInternationalStandarddescribes,withreferencetoISO230-1andISO230-2,geometrictests,machiningtestsandtestsforaccuracyandrepeatabilityofnumerically-controlledpositioningaxesongeneralpurposeandnormalaccuracyturretandsinglespindleautomaticlathes.Italsospecifiestheapplicabletolerancescorrespondingtotheabove-mentionedtests.ThisInternationalStandardappliesonlytolatheswithamulti-toolturret.Thisturretcanbemanuallyindexed,semi-automaticallyindexedbymotionoftheturretslideorautomaticallyindexedbyanindependentcontrolincludingnumericalcontrol.Latheswithslidingdeadstockareexcludedfromthescope,butlatheswithnumericalcontrolareincludedasfarasthecontentsofthisInternationalStandardareapplicable.ThisInternationalStandarddealsonlywiththeverificationofaccuracyofthemachine.Itdoesnotapplytotheoperationaltestingofthemachine(vibration,abnormalnoise,stick-slipmotionofcomponents,etc.)nortomachinecharacteristics(suchasspeeds,feeds,etc.)assuchchecksaregenerallycarriedoutbeforetestingtheaccuracy.
【中国标准分类号】:J53
【国际标准分类号】:25_080_10
【页数】:38P;A4
【正文语种】:英语


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【英文标准名称】:StandardPracticeforHigh-ShearMixingofHydraulicCementPastes
【原文标准名称】:水凝水泥糊剂的高剪切混合用标准实施规程
【标准号】:ASTMC1738-2011
【标准状态】:现行
【国别】:
【发布日期】:2011
【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】:C01.22
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:水泥浆;高剪切混合;水凝水泥;流变学
【英文主题词】:cementpaste;high-shearmixing;hydrauliccement;rheology
【摘要】:Thispracticeisusefulinlaboratoryresearchonrheologyofhydrauliccementsystemsasithasbeenshowntoprovideapastewithrheologicalpropertiessimilartothoseobtainedinaconcretefromwhichtheaggregatehadbeenremoved.MixingofpasteusingC305isnotsatisfactoryasthepasteisnotthoroughlymixed,duetotheabsenceofsand.InthispracticetheshearimpartedtothecementpasteissignificantlyhigherthaninC305andthereforeitisknownashigh-shearmixing.1.1Thispracticecoversthehigh-shearmixingofhydrauliccementpastes.1.2ThevaluesstatedinSIunitsorinch-poundunitsaretoberegardedasthestandard.Withinthetext,theinch-poundunitsareshowninbrackets.Thevaluesstatedineachsystemarenotexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:
【国际标准分类号】:91_100_10
【页数】:3P.;A4
【正文语种】:


【英文标准名称】:Continuousmillflatrolledproducts-Guidelinesforimprovedorderingcommunication
【原文标准名称】:连续扁轧产品改进定货交流指南
【标准号】:ISO15812-2001
【标准状态】:作废
【国别】:国际
【发布日期】:2001-09
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC17
【标准类型】:()
【标准水平】:()
【中文主题词】:定货;顺序示度;消费者与供货者的关系;连续的;机械性能;产品;扁钢;扁平轧材;钢;改进;传播学;定单;定货说明;规范;轧制的;导则;定义
【英文主题词】:
【摘要】:ThisInternationalStandardisaguidelineintendedtoassistpurchasersofcontinuousmillflatrolledproductsinassuringthattheirsteelpurchaseordersmeettheorderentryneedsoftheproducingsteelmillssothattheshippedmaterialsuccessfullysatisfiesthepurchaser'srequirements.Itisintendedtoassistpurchasersinconsideringkeytypesofoptioninordertoensurefulldefinitionoftheproductrequirements.Thelimitednumberofexamplesistoassistinascertainingwhattypeofinformationisrequiredandcannotincludeeverypossibleoptionavailable.ThisInternationalStandardistobeusedinsupportofdirectcommunicationwiththesteelmills'technicalandcommercialspecialists.Theyarebestabletoassistpurchasersindefiningthespecificsofeachorder.ThisInternationalStandarddoesnotreplaceormodifythesectionineachspecificationwhichdefinesinformationtobesuppliedbythepurchaser.
【中国标准分类号】:H46
【国际标准分类号】:77_140_50
【页数】:7P;A4
【正文语种】:英语



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