【英文标准名称】:Fibreopticinterconnectingdevicesandpassivecomponents-Basictestandmeasurementprocedures-Part2-5:Tests-Torsion/twist.
【原文标准名称】:纤维光学互连器件和无源元件.基本试验和测量程序.第2-5部分:试验.扭绞
【标准号】:NFC93-902-5-2004
【标准状态】:现行
【国别】:法国
【发布日期】:2004-12-01
【实施或试行日期】:2004-12-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:纤维光学;连接工艺;扭转;电插头;光波导;无源;试验;玻璃纤维;扭转试验;元部件;抗扭试验;测量技术;电气工程
【英文主题词】:Components;Connectiontechnology;Electricplugs;Electricalengineering;Fibreoptics;Glassfibres;Measuringtechniques;Opticalwaveguides;Passive;Testing;Torsion;Torsiontest;Torsiontests
【摘要】:
【中国标准分类号】:M33
【国际标准分类号】:33_180_20
【页数】:9P;A4
【正文语种】:其他


【英文标准名称】:StandardTestMethodsforPittingandCreviceCorrosionResistanceofStainlessSteelsandRelatedAlloysbyUseofFerricChlorideSolution
【原文标准名称】:用氯化铁溶液测定不锈钢及有关合金耐点腐蚀和缝隙腐蚀的标准试验方法
【标准号】:ASTMG48-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【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】:G01.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:斑蚀;不锈的;腐蚀;合金;磨损;金属;钢;试验
【英文主题词】:crevicecorrosion;ferricchloridetestsolution;localizedcorrosion;nickel-basealloys;pitting;stainlesssteels
【摘要】:1.1Thesetestmethodscoverproceduresforthedeterminationoftheresistanceofstainlesssteelsandrelatedalloystopittingandcrevicecorrosion(seeTerminologyG15)whenexposedtooxidizingchlorideenvironments.SixproceduresaredescribedandidentifiedasMethodsA,B,C,D,E,andF.1.1.1MethodA8212;Ferricchloridepittingtest.1.1.2MethodB8212;Ferricchloridecrevicetest.1.1.3MethodC8212;Criticalpittingtemperaturetestfornickel-baseandchromium-bearingalloys.1.1.4MethodD8212;Criticalcrevicetemperaturetestfornickel-baseandchromium-bearingalloys.1.1.5MethodE8212;Criticalpittingtemperaturetestforstainlesssteels.1.1.6MethodF8212;Criticalcrevicetemperaturetestforstainlesssteels.1.2MethodAisdesignedtodeterminetherelativepittingresistanceofstainlesssteelsandnickel-base,chromium-bearingalloys,whereasMethodBcanbeusedfordeterminingboththepittingandcrevicecorrosionresistanceofthesealloys.MethodsC,D,EandFallowforarankingofalloysbyminimum(critical)temperaturetocauseinitiationofpittingcorrosionandcrevicecorrosion,respectively,ofstainlesssteels,nickel-baseandchromium-bearingalloysinastandardferricchloridesolution.1.3Thesetestsmaybeusedtodeterminetheeffectsofalloyingadditives,heattreatment,andsurfacefinishesonpittingandcrevicecorrosionresistance.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Otherunitsaregiveninparenthesesforinformationonly.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H25
【国际标准分类号】:77_060
【页数】:11P.;A4
【正文语种】: