【英文标准名称】:Machinetools-Testconditionsforself-centring,manuallyoperatedchuckswithone-piecejaws
【原文标准名称】:机床.单爪自动定心手动卡盘的试验条件
【标准号】:ISO3089-2005
【标准状态】:现行
【国别】:国际
【发布日期】:2005-11
【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】:验收检验;准确度;夹盘;尺寸测量;尺寸公差;机床;精密度;试验条件;试验;公差(测量);;;;;;;;;;
【英文主题词】:Acceptanceinspection;Accuracy;Chucks;Dimensionalmeasurement;Dimensionaltolerances;Fasteninglugclamps;Handoperated;Lathechucks;Machinetools;Precision;Testing;Testingconditions;Tolerances(measurement)
【摘要】:ThisInternationalStandardspecifies,withreferencetoISO230-1,thegeometrictestsandcorrespondingtolerancesforself-centring,manually-operatedchucksformachinetoolswithmorethantwojaws.Thistypeofchuckhasjawsknownas"one-piecehardjaws",therelativelylargestrokeofwhichallowsquickadaptationtothemostvariedsizesofworkpieceswithoutdismounting.ThisInternationalStandarddealsonlywiththeinspectionsofrotationalaccuracyofthechuck,thestraighteningandthecentringofworkpieces.Itisnotapplicabletootherdynamicquantities,suchasmeasurementofcounterbalancingormeasurementsgrippingpowers.
【中国标准分类号】:J52
【国际标准分类号】:25_060_20
【页数】:12P.;A4
【正文语种】:英语


【英文标准名称】:Thermalsolarsystemsandcomponents-Custombuiltsystems-Testmethods
【原文标准名称】:太阳能系统和部件.客户建立的系统.试验方法
【标准号】:BSDDENV12977-2-2001
【标准状态】:作废
【国别】:英国
【发布日期】:2001-08-15
【实施或试行日期】:2001-08-15
【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】:作标记;规范(验收);操纵;模拟;安全工程;试验;试验;定义;对流式供暖系统;效率;安全试验;安全要求;数学计算;住宅区;文献工作;防腐蚀;膨胀箱(罐);质量保证;组件;监督(认可);机械性能;指示器;热学;热效率;太阳能集热器;家用设施;传热介质;太阳能加热;加热装置;加速度试验;蓄热器;太阳能动力装置;可靠性试验;循环;长期性状;热容;规格试验;加热技术;耐霜冻性;性能;能量平衡;管道;空气加热系统;热交换器;压力试验;安全装置;控制系统;液体;产品;太阳能;水加热;可靠度;尺寸;检修;种植;本征安全;持久性;热的;加热器;水加热器
【英文主题词】:Acceleratedtesting;Airheatingsystems;Circulation;Classification;Collectors;Components;Contamination;Controlsystems;Corrosionprotection;Definitions;Dimensions;Domesticfacilities;Durability;Efficiency;Electricalsafety;Energybalance;Erecting(constructionoperation);Expansiontanks;Frost;Frostresistance;Handlings;Heat;Heataccumulators;Heatcapacity;Heatexchangers;Heattransfermedia;Heatinginstallations;Heatingtechnics;Intrinsicsafety;Liquid;Long-timebehaviour;Marking;Materials;Mathematicalcalculations;Mechanicalproperties;Operationalinstructions;Performance;Permanency;Pipelines;Plant;Potablewater;Pressure;Pressuretests;Products;Qualityassurance;Ratingtests;Reliability;Reliabilitytesting;Repair;Residentialareas;Rewind;Safetydevices;Safetyengineering;Safetyrequirements;Safetytests;Simulation;Solarcollectors;Solarheating;Solarpower;Solar-powereddevices;Space-heatingsystems;Specification(approval);Surveillance(approval);Telltales;Temperature;Testing;Thermal;Thermalefficiency;Thermalprotection;Valves;Watercirculation;Waterheaters;Waterheating
【摘要】:ThisEuropeanPrestandardappliestosmallandlargecustombuiltsolarheatingsystemswithliquidheattransfermediumforresidentialbuildingsandsimilarapplications,andfivestestmethodsforverificationoftherequirementsspecifiedinENV12977-1.ThisPrestandardincludesalsoamethodforthermalperformancecharacterizationandsystemperformancepredictionofsmallcustombuiltsystemsbymeansofcomponenttestingandsystemsimulation.Furthermore,thePrestandardcontainsmethodsforthermalperformancecharacterizationandsystemperformancepredictionoflargecustombuiltsystems.
【中国标准分类号】:F12
【国际标准分类号】:27_160
【页数】:52P.;A4
【正文语种】:英语