【英文标准名称】:StandardPracticesforDetectingSusceptibilitytoIntergranularAttackinFerriticStainlessSteels
【原文标准名称】:铁素体不锈钢晶间腐蚀敏感性检测的标准作法
【标准号】:ASTMA763-1993(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:1993
【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】:A01.14
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:coppersulfate;corrosiontesting;etchstructures;ferricsulfate;ferriticstainlesssteel;intergranularcorrosion;oxalicacid;Copper-coppersulfate-sulfuricacidtest;Discontinuities--steel;Drain/waste/vent(DWV);Etchstructures;Ferricsulfate-s
【摘要】:1.1Thesepracticescoverthefollowingfourtests:1.1.1PracticeW8212;Oxalicacidetchtestfordetectingsusceptibilitytointergranularattackinstabilizedferriticstainlesssteelsbyclassificationoftheetchingstructures(seeSections3through10).1.1.2PracticeX8212;Ferricsulfate-sulfuricacidtestfordetectingsusceptibilitytointergranularattackinferriticstainlesssteels(Sections11to16).1.1.3PracticeY8212;Copper-coppersulfate-50%sulfuricacidtestfordetectingsusceptibilitytointergranularattackinferriticstainlesssteels(Sections17to22).1.1.4PracticeZ8212;Copper-coppersulfate-16%sulfuricacidtestfordetectingsusceptibilitytointergranularattackinferriticstainlesssteels(Sections23to29).1.2Thefollowingfactorsgoverntheapplicationofthesepractices(1-6):1.2.1PracticeW,oxalicacidtest,isarapidmethodofidentifying,bysimple,electrolyticetching,thosespecimensofcertainferriticalloysthatarenotsusceptibletointergranularcorrosionassociatedwithchromiumcarbideprecipitation.PracticeWisusedasascreeningtesttoavoidthenecessity,foracceptablespecimens,ofmoreextensivetestingrequiredbyPracticesX,Y,andZ.SeeTable1foralistingofalloysforwhichPracticeWisappropriate.1.2.2PracticesX,Y,andZcanbeusedtodetectthesusceptibilityofcertainferriticalloystointergranularattackassociatedwiththeprecipitationofchromiumcarbidesornitrides.1.2.3PracticesW,X,Y,andZcanalsobeusedtoevaluatetheeffectofheattreatmentoroffusionweldingonsusceptibilitytointergranularcorrosion.1.2.4Table2liststheidentificationferriticstainlesssteelsforwhichdataontheapplicationofatleastoneofthestandardpracticesisavailable.1.2.5SomestabilizedferriticstainlesssteelsmayshowhighrateswhentestedbyPracticeXbecauseofmetallurgicalfactorsnotassociatedwithchromiumcarbideornitrideprecipitation.Thispossibilitymustbeconsideredinselectingthetestmethod.CombinationsofalloysandtestmethodsforwhichsuccessfulexperienceisavailableareshowninTable1.Applicationofthesestandardteststotheotherferriticstainlesssteelswillbebyspecificagreementbetweenproduceranduser.1.3Dependingonthetestandalloy,evaluationsmaybeaccomplishedbyweightlossdetermination,microscopicalexamination,orbendtest(Sections30and31).ThechoicesarelistedinTable1.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificsafetyprecautionarystatements,see3.2.5,Section7,13.1,and19.1.TABLE1MethodsforEvaluatingFerriticStainlessSteelsforSusceptibilitytoIntergranularCorrosionAlloyTimeofTest,hEvaluationCriteriaWeightLoss【英文标准名称】:Determinationofdimensionalcharacteristicsofsleepingbags-Part1:Internaldimensions;GermanversionEN13538-1:2002
【原文标准名称】:睡袋尺寸特性的测定.第1部分:内部尺寸;德文版本EN13538-1:2002
【标准号】:DINEN13538-1-2002
【标准状态】:作废
【国别】:德国
【发布日期】:2002-11
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:尺寸稳定性;绒毛;鸭绒被填充物;特性;游乐设备;抽样方法;公差(测量);野营用品;试验;定义;规范(验收);体育器材;宽度;尺寸稳定性试验;睡袋;填充料;羽毛;尺寸;尺寸公差;织物试验;成品;织物;内部尺寸;长度;机织物
【英文主题词】:
【摘要】:ThisEuropeanStandardspecifiesaprocedureforthedeterminationoftheinternaldimensionsofthesleepingbagsasspecifiedinEN13537.
【中国标准分类号】:Y76
【国际标准分类号】:97_200_30
【页数】:9P;A4
【正文语种】:德语