您的位置: 标准下载 » 国内标准 » 行业标准 »

QC/T 736-2005 轿车发动机钢带组合油环技术条件

作者:标准资料网 时间:2024-05-08 19:51:17  浏览:8410   来源:标准资料网
下载地址: 点击此处下载
基本信息
标准名称:轿车发动机钢带组合油环技术条件
英文名称:Specifications for steel-strip combination oil ring fo passenger car engine
中标分类: 车辆 >> 汽车 >> 轿车
ICS分类: 道路车辆工程 >> 旅行客车、篷车和轻型挂车
发布部门:全国汽车标委会活塞环分委会
发布日期:2005-07-26
实施日期:2006-01-01
首发日期:1900-01-01
作废日期:1900-01-01
归口单位:全国汽车标委会活塞环分委会
起草单位:上海汇众汽车制造有限公司、南平汽车配件厂
出版日期:1900-01-01
页数:11页
适用范围

本标准规定了轿车发动机钢带组合油环(以下简称钢带环)的术语、技术要求、检测方法、检验规则、标志、包装和贮存。本标准适用于公称直径不大于100mm的轿车发动机钢带环。

前言

没有内容

目录

没有内容

引用标准

没有内容

所属分类: 车辆 汽车 轿车 道路车辆工程 旅行客车 篷车和轻型挂车
下载地址: 点击此处下载
【英文标准名称】:Ophthalmicinstruments-Eyerefractometers(ISO10342:2010);GermanversionENISO10342:2010
【原文标准名称】:眼科仪器.眼睛折射计(ISO10342-2010).德文版本ENISO10342-2010
【标准号】:DINENISO10342-2010
【标准状态】:现行
【国别】:德国
【发布日期】:2010-11
【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】:定义;眼睛检查;眼科设备;眼科光学;眼科试验设备;光学设备;光学仪器;光学测量;光学试验;光学;折射计;规范(验收);测试;试镜架
【英文主题词】:Definitions;Eyeexamination;Ophthalmicequipment;Ophthalmicoptics;Ophthalmictestequipment;Opticalequipment;Opticalinstruments;Opticalmeasurement;Opticaltests;Optics;Refractometers;Specification(approval);Testing;Trialframes
【摘要】:
【中国标准分类号】:C32
【国际标准分类号】:11_040_70
【页数】:12P;A4
【正文语种】:德语


【英文标准名称】:StandardGuideforCalibrationRequirementsforElementalAnalysisofPetroleumProductsandLubricants
【原文标准名称】:石油产品和润滑剂元素分析的校准要求的标准指南
【标准号】:ASTMD7578-2010
【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】:D02.03
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:atomicabsorptionspectrometry;balances;calibration;calibrationstandard;checkstandard;electrometricmethods;ICP-AESmethods;lubricants;petroleumproducts;photometricmethods;referencematerial;temperaturemeasuringdevices;timers;verificati
【摘要】:Crudeoil,petroleum,petroleumproducts,additives,biofuels,andlubricantsareroutinelyanalyzedfortheirelementalcontentsuchaschlorine,nitrogen,hydrogen,phosphorus,sulfur,andvariousmetalsusingavarietyofanalyticaltechniques.Someofthesemethodsrequirelittletonomethodcalibration;someothersrequireonlysimpleonestepcalibration;whileothersrequireelaboratecalibrationroutinebeforetheproductisanalyzedforitselementalcontent.Fairlyoftenitcanbeshownthattheroundrobinresultsbyaco-operatorareallbiasedwithrespecttothosefromotherlaboratories.Presumably,thefailuretofollowgoodlaboratorypracticesandinstructionsinthetestmethodscanbeacausalfactorofsucherrors.Afurtherconsequenceisanunnecessarilylargereproducibilityestimateorthedatabeingdroppedfromthestudyasanoutlier.Anothercauseofsuchdiscrepanciescouldbedifferentorinadequatecalibrationpracticeusedinthelaboratory.Mosttestmethodsspelloutthecalibrationrequirementsbutoftendonotquotethefrequencyrequiredlettingthelaboratoriesusegoodlaboratorypracticesforthistask.Thus,uniformpracticeforinstrumentcalibrationwouldbebeneficialinstandardizingthetestproceduresandobtainingconsistentresultsacrossthelaboratories.CommitteeD02hasalreadyissuedstandardpracticesforuniformsamplepreparation(D7455),standardoperatingproceduresforICP-AES(D7260)andXRF(D7343)aswellasstandardqualityassuranceprotocol(D6792).Thisguideshouldbeconsideredasacontinuingeffortonbehalfofthissubcommitteetoachievestandardizedpracticesinallpartsofananalyticalsequence.1.1Thisguidecoversdifferentwaysbywhichthetestmethodsusedforelementalanalysisofpetroleumproductandlubricantsamplesarecalibratedbeforethesampleanalysis.1.2Uniformpracticefortestmethodcalibrationisbeneficialinstandardizingtheprocedures,andobtainingconsistentresultsacrossdifferentlaboratories.1.3Thisguideincludesonlythebasicstepsforgenerallyencounteredinstrumenttypes.Anythingoutoftheordinarymayrequirespecialprocedures.Seeindividualtestmethodsforinstructionstohandlesuchsituations.1.4Thisguideisnotasubstituteforathoroughunderstandingoftheactualtestmethodtobeused,caveatsitcontains,andadditionalinstrumentpreparationthatmayberequired.1.5Theusershouldnotexpandthescopeofthetestmethodstomaterialsorconcentrationsoutsidethescopeofthetestmethodsbeingused.1.6Thisguideshouldalsobeapplicabletosamplepreparationofnon-petroleumbasedbio-fuelsforelementalanalysis.WorkisunderwayontheseaspectsinSubcommitteeD02.03.Asmoreinformationbecomesavailable,itwillbeaddedtothisstandard.1.7ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.8Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E34
【国际标准分类号】:75_100
【页数】:12P.;A4
【正文语种】:英语