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BS EN 10247-2007 使用标准图片对钢的非金属夹杂物含量的显微图检验

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【英文标准名称】:Micrographicexaminationofthenon-metallicinclusioncontentofsteelsusingstandardpictures
【原文标准名称】:使用标准图片对钢的非金属夹杂物含量的显微图检验
【标准号】:BSEN10247-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-05-31
【实施或试行日期】:2007-05-31
【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】:比较;含量;耐腐蚀钢;定义;测定;含量测定;尺寸选定;数字;优质钢;夹杂物;检验;解释;材料测试;金相学;显微分析;显微术;非金属的;非金属夹杂物;非金属;参数;试样制备;抽样方法;不锈钢;标准图;标准系列;钢;测试
【英文主题词】:Comparison;Content;Corrosion-resistantsteels;Definitions;Determination;Determinationofcontent;Dimensioning;Figures;Finesteels;Inclusions;Inspection;Interpretations;Materialstesting;Metallography;Microscopicanalysis;Microscopy;Nonmetallic;Non-metallicinclusions;Non-metals;Parameters;Samplepreparation;Samplingmethods;Stainlesssteels;Standardcharts;Standardseries;Steels;Testing
【摘要】:ThisEuropeanStandarddefinesamethodofmicroscopicnon-metallicinclusionassessmentusingpicturecharts.Themethoddoesnotapplytoparticlesofalengthlessthan3,0μmorawidthsmallerthan2,0μm.Definedbyaproductstandardoragreementbetweentheinvolvedpartiesforcertainspecialproducts,inclusionswithawidthbelow2,0μmcanonlybeevaluatedaccordingtotheirlength.Elongatedinclusionswithalengthabove1410μmarecountedseparatelyandarebeyondtheupperapplicationlimitofthisstandard.Globularinclusionswithadiameterof3,0μmandaboveareincludedintheassessment.Itisassumed,ifparticlesareelongatedoriftherearestringersofparticles,thattheyareparalleltoeachother.Otherarrangementsarenotcoveredbythisstandard.ThisEuropeanStandardappliestosampleswithamicroscopicprecipitationapproachingrandomdistribution.Fromthedataofmeasurementsobtainedbythismethod,evaluationaccordingtootherstandardscanbeestablished.ThisEuropeanStandarddoesnotapplytofreecuttingsteels.NOTEThebasicprincipleofthisEuropeanStandardallowsthedeterminationofnon-metallicinclusioncontentbyimageanalysistechniques.
【中国标准分类号】:H11
【国际标准分类号】:77_040_99
【页数】:88P.;A4
【正文语种】:英语


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【英文标准名称】:Automotivefuels-Assessmentofpetrolanddieselquality-Fuelqualitymonitoringsystem(FQMS);GermanversionEN14274:2003
【原文标准名称】:机动车燃料.汽油和柴油质量评估.燃料质量监测系统
【标准号】:EN14274-2003
【标准状态】:现行
【国别】:
【发布日期】:2004-05
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:夏季;冬季;摩托车;质量要求;机动车燃料;质量;验证;极限(数学);组织;名称与符号;定义;认可;石油产品;安全要求;分类系统;试验;时期;优质汽油;质量验证;特性;汽油;分配器;季节;分配;作标记;规范(验收);柴油机;质量保证体系;无铅;柴油;最低要求;国家;检验;区域
【英文主题词】:Approval;Automotivefuels;Classificationsystems;Countries;Definition;Definitions;Designations;Diesel;Dieselfuels;Distribution;Distributors;Gasoline;Inspection;Limits(mathematics);Marking;Minimumrequirements;Motorvehicles;Non-leaded;Organization;Period;Petroleumproducts;Premiumpetrol;Properties;Quality;Qualityassurancesystems;Qualityimprovement;Qualityrequirements;Regions;Safetyrequirements;Seasons;Specification(approval);Summer;Testing;Verification;Winter
【摘要】:
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:29P.;A4
【正文语种】:英语


MIL-S-55541G (NOTICE 1), MILITARY SPECIFICATION: SHELTER, ELECTRICAL, SHELTER, S-250 ( )/G (01 AUG 1984) [NO S/S DOCUMENT]., This notice should be filed in front of MIL-S-55541G(CR),dated 1 August 1984.MIL-S-55541G(CR) is inactive for new design and is no longerused, except for replacement purposes.