EN 10084-2008 表面硬化钢.交货技术条件.英文版本DINEN10084-2008-06
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【英文标准名称】:Casehardeningsteels-Technicaldeliveryconditions;EnglishversionofDINEN10084:2008-06
【原文标准名称】:表面硬化钢.交货技术条件.英文版本DINEN10084-2008-06
【标准号】:EN10084-2008
【标准状态】:现行
【国别】:
【发布日期】:2008-06
【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】:验收检验;验收规范;表面硬化钢;化学成分;冷轧的;定义;定义(术语);交货条件;尺寸规格;淬硬性;硬度;热处理;热轧的;热加工的;检验;低碳钢;材料;金属;特性;洛氏(硬度);洛氏硬度;轧制钢材;半成品;规范(验收);棒钢;钢;结构钢;试验;测试条件;重量;宽扁材;金属线
【英文主题词】:Acceptanceinspection;Acceptancespecification;Case-hardeningsteels;Chemicalcomposition;Coldrolled;Definition;Definitions;Deliveryconditions;Dimensions;Hardenability;Hardness;Heattreatment;Hotrolled;Hot-worked;Inspection;Low-carbonsteels;Materials;Metals;Properties;Rockwell;Rockwellhardness;Rolledsteels;Semi-finishedproducts;Specification(approval);Steelbars;Steels;Structuralsteels;Testing;Testingconditions;Weights;Wideflats;Wires
【摘要】:
【中国标准分类号】:H40
【国际标准分类号】:77_140_10
【页数】:39P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforCashmereCoarse-HairContentinCashmere
【原文标准名称】:开士米毛线中粗毛节含量的标准试验方法
【标准号】:ASTMD2816-2005(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:2005
【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】:D13.13
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:animalfibers(exceptwool);content;Animalfibers;Cashmere;Microprojection
【摘要】:Thistestmethodmaybeusedfordeterminingcompliancewithaspecificationformaximumcashmerecoarse-haircontentandisrequiredtobeusedfordeterminingcompliancewithSpecificationD2817.IncaseofadisputearisingfromdifferencesinreportedtestresultswhenusingTestMethodD2816foracceptancetestingofcommercialshipments,thepurchaserandthesuppliershouldconductcomparativeteststodetermineifthereisastatisticalbiasbetweentheirlaboratories.Competentstatisticalassistanceisrecommendedfortheinvestigationofbias.Asaminimum,thetwopartiesshouldtakeagroupoftestspecimensthatareashomogeneousaspossibleandthatarefromalotofmaterialofthetypeinquestion.Thetestspecimensshouldthenberandomlyassignedinequalnumberstoeachlaboratoryfortesting.TheaverageresultsfromthetwolaboratoriesshouldbecomparedusingStudent''st-testforunpaireddataandanacceptableprobabilitylevelchosenbythetwopartiesbeforethetestingisbegun.Ifabiasisfound,eitheritscausemustbefoundandcorrectedorthepurchaserandthesuppliermustagreetointerpretfuturetestresultsinthelightoftheknownbias.Whentheproductbeingtestedhasacashmerecoarse-haircontentthatdepartssignificantlyeitherwayfromthespecifiedamount,thesequentialtestproceduredescribedhereinwillresultinasubstantialreductioninthenumberofobservationsrequiredforadecisionatthestatedlevelofconfidence.Ontheotherhand,whentheproductbeingtestedhasacashmerecoarse-haircontentthatapproachesthespecifiedamount,thesequentialprocedureensuresthatthenecessaryincreasednumberofobservationsshallbemadetosecureacorrectdecisionatthestatedlevelofconfidence.1.1Thistestmethodcoversasequentialprocedurefordeterminingwhetherornotthecashmerecoarse-haircontentofasampleexceedsaspecifiedvalue.Note18212;Forthemaximumallowablecashmerecoarse-haircontentincashmere,refertoSpecificationD2817.Note28212;Forthequantitativeanalysisofcashmerehairandblendsofcashmerehairandotherfibers,refertoTestMethodsD629.1.2Thistestmethodisapplicableonlytocashmerehairintheformofroving,yarn,orfabric,andtothecashmerehaircontentofblendswithotherfibers,wheretheexpectedcashmerecoarse-haircontentisnotmorethanfivemasspercent(seeFootnoteCofTable1).Forgreaterexpectedmasspercentagesofcashmerecoarse-hair,seeTestMethodsD629.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.TABLE1SequentialAccept-RejectNumbersforSelectedSpecificationsANumberofFi-bersCountedSpecification,Length%B0.20.30.40.5
基本信息
| 标准名称： | 钻井液用磺化木质素甲基酚醛树脂 |
| 中标分类： |
石油 >>
石油勘探、开发与集输 >>
石油钻井 |
| 发布日期： | |
| 实施日期： | 2004-11-01 |
| 首发日期： | |
| 作废日期： | |
| 出版日期： | |
适用范围
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前言
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引用标准
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所属分类： 石油 石油勘探 开发与集输 石油钻井
