ISO 4613-2-1989 塑料.乙烯/乙烯基醋酸脂共聚物热塑性塑料.第2部分:试样的制备和性能的测定
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【英文标准名称】:Plastics;Ethylene/vinylacetatecopolymer(E/VAC)thermoplastics;part2:preparationoftestspecimensanddeterminationofproperties
【原文标准名称】:塑料.乙烯/乙烯基醋酸脂共聚物热塑性塑料.第2部分:试样的制备和性能的测定
【标准号】:ISO4613-2-1989
【标准状态】:作废
【国别】:国际
【发布日期】:1989-11
【实施或试行日期】:1989-11-01
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC61
【标准类型】:()
【标准水平】:()
【中文主题词】:聚乙烯;乙酸基乙烯酯;热塑性树脂;乙酸基乙烯酯共聚物;试样制备;聚乙烯混合料;试验;塑料;热塑性聚合物;共聚物;模制材料
【英文主题词】:vinylacetate;testing;vinylacetatecopolymers;thermoplasticpolymers;plastics;copolymers;mouldings(shapedsection);tests;polyethylene;specimenpreparation;polyethylenecompounds;thermoplasticresins
【摘要】:
【中国标准分类号】:G31
【国际标准分类号】:6770
【页数】:4P;A4
【正文语种】:英语
【英文标准名称】:Testcodeformachinetools-Part2:Determinationofaccuracyandrepeatabilityofpositioningnumericallycontrolledaxes
【原文标准名称】:机床检验通则.第2部分:数控轴的定位精度和可重复性的测定
【标准号】:ISO230-2-2006
【标准状态】:现行
【国别】:国际
【发布日期】:2006-03
【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/TC39
【标准类型】:()
【标准水平】:()
【中文主题词】:验收;验收(鉴定);验收检验;验收规范;验收试验;钢;准确度;轴;消费者与供货者的关系;数据处理;定义;测定;尺寸测量;直线运动;机床;测量;运动;数值控制;数字控制机床;位置控制;精密度;程序设计;重复性;再现性;转动;规范(验收);试验;不确定性
【英文主题词】:Acceptance;Acceptance(approval);Acceptanceinspection;Acceptancespecification;Acceptancetests;Accuracy;Axles;Consumer-supplierrelations;Dataprocessing;Definition;Definitions;Determination;Dimensionalmeasurement;Linearmotion;Machinetools;Measurement;Motion;Numericalcontrol;Numericallycontrolledmachines;Positioning;Precision;Programming;Repeatability;Reproducibility;Rotationalmotion;Specification(approval);Testing;Tests;Uncertainties
【摘要】:ThispartofISO230specifiesmethodsfortestingandevaluatingtheaccuracyandrepeatabilityofthepositioningofnumericallycontrolledmachinetoolaxesbydirectmeasurementofindividualaxesonthemachine.Thesemethodsapplyequallytolinearandrotaryaxes.Whenseveralaxesaresimultaneouslyundertest,themethodsdonotapply.ThispartofISO230canbeusedfortypetesting,acceptancetests,comparisontesting,periodicverification,machinecompensation,etc.Themethodsinvolverepeatmeasurementsateachposition.Therelatedparametersofthetestaredefinedandcalculated.TheiruncertaintiesareestimatedasdescribedinISO/TR230-9:2005,AnnexCt2l.AnnexApresentstheestimationofthemeasurementuncertainty.AnnexBdescribestheapplicationofanoptionaltestcycle—thestepcycle.TheresultsfromthiscyclearenottobeusedeitherinthetechnicalliteraturewithreferencetothispartofISO230,norforacceptancepurposes,exceptunderspecialwrittenagreementsbetweensupplier/manufactureranduser.CorrectreferencetothispartofISO230formachineacceptancealwaysreferstothestandardtestcycle.
【中国标准分类号】:J50
【国际标准分类号】:25_040_20;25_080_01
【页数】:32P;A4
【正文语种】:英语
【英文标准名称】:Protectionagainstpollutionofpotablewaterinstallationsandgeneralrequirementsofdevicestopreventpollutionbybackflow;GermanversionEN1717:2000;TechnicalruleoftheDVGW
【原文标准名称】:防止回流导致的污染的装置的一般要求和便携水安装的污染防止;德文版本EN1717-2000;DVGW技术规则
【标准号】:DINEN1717-2011
【标准状态】:现行
【国别】:德国
【发布日期】:2011-08
【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】:
【英文主题词】:Anti-siphonagesystems;Definitions;Drinkingwater;Drinkingwaterconlamination;Drinkingwatercontrol;Drinkingwaterinstallations;Drinkingwaterquality;Drinkingwatersupply;Hazards;Hygiene;Impurities;Installations;Pipelineinstallations;Pipeworksystems;Pollutionofdrinkingwater;Potablewater;Protectionofwaterresources;Protectivemeasures;Quality;Qualityassurance;Reflux;Refluxcontrol;Safetydevices;Safetymeasures;Securitymeasures;Specification(approval);Water;Waterheaters;Waterpollution;Waterpurification;Waterquality;Watersupply;Watersupply(buildings);Watersupplyinstallations
【摘要】:Thisstandarddealswiththemeanstobeusedtopreventthepollutionofpotablewaterinsidepremisesandthegeneralrequirementsofprotectiondevicestoavoidpollutionbybackflow.Thehygieneprotectionspecificationsofthisstandardareapplicabletoallthestandardsforsystemsorappliancesconnectedtotheprivatesupplysystemforwaterintendedforhumanconsumption.
【中国标准分类号】:Q81;J88
【国际标准分类号】:13_060_20;23_060_01;91_140_60;93_025
【页数】:53P.;A4
【正文语种】:英语
