ASTM A489-2004e1 碳素钢吊耳标准规范

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【英文标准名称】:StandardSpecificationforCarbonSteelLiftingEyes
【原文标准名称】:碳素钢吊耳标准规范
【标准号】:ASTMA489-2004e1
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:F16.02
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:钢;有眼螺栓;螺钉;碳素钢;紧固件
【英文主题词】:carbonsteel;eyebolts;liftingeye;steel
【摘要】:1.1Thisspecificationcoversweldlessforged,quenched,andtemperedcarbonsteelthreadedliftingeyes(formerlyeyebolts)foroverheadlifting.Note18212;Liftingeyescarryingthisspecificationnumbereventhoughtheyareliquidquenchedandtemperedmaybeprocessedfromcarbonsteelwhich,inthecompositionrangepermittedbythisspecification,couldhaveafractureappearancetransitiontemperature(50%shear)higherthanoperatingtemperatures.Therefore,inordertominimizethepossibilityofabrittlecleavagefailure,theseliftingeyesshouldneverbeloadedabovetheproofload,andshouldnotbeusedwhensurfacediscontinuitiesexistontheliftingeyes.1.2Thespecificationincludestwotypesdenotingshankpatternandonestyledenotingshanklength(bothdefinedinASMEB18.15)asfollows:1.2.1Type18212;Plainpattern(straightshank).1.2.2Type28212;Shoulderpattern.1.2.3StyleB8212;Shortlength.1.3Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.TheSIvaluesgiveninparenthesesareforinformationonly.1.4TermsusedinthisspecificationaredefinedinTerminologyF1789unlessotherwisedefinedherein.
【中国标准分类号】:J80
【国际标准分类号】:21_060_10
【页数】:4P.;A4
【正文语种】:


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【英文标准名称】:StandardTestMethodforDeterminationofMetallicImpuritiesinUraniumMetalorCompoundsbyDC-ArcEmissionSpectroscopy
【原文标准名称】:用直流电弧发射光谱分析法测定铀金属或化合物中金属杂质的标准试验方法
【标准号】:ASTMC1517-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:C26.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:carrierdistillation;dc-arc;emissionspectroscopy;impuritiesinuranium;DC-arcemissionspectroscopy;Impurities--nuclearmaterials;Metalsandmetallicmaterials--irradiation;Muffle-furnacetechnique;Spectroscopy--emission;Uraniummetal;Uraniu
【摘要】:Thistestmethodisapplicabletouraniummetal,uraniumoxidesandcompoundssolubleinnitricorsulfuricacid,anduraniumsolutionswhichcanbeconvertedtouraniumoxide(U3O8)inamufflefurnace.ItmaybeusedtodeterminetheimpuritiesinuraniumcompoundsaslistedinSpecificationsC753,C776,C788,andC967.1.1ThistestmethoddescribesthestepsnecessaryforthepreparationanddeterminationofimpuritymetalsinuraniummetalanduraniumcompoundsbyDCarcemissionspectroscopy.1.2Themethodisvalidforthosematerialsthatcanbedissolvedinacidand/orconvertedtoanoxideinamufflefurnace(seePracticeC1347).1.3Thismethodusesthecarrierdistillationtechniquetoselectivelycarrytheimpuritiesintothearc,leavingtheuraniumoxideintheelectrode.Ifitisnecessarytodeterminethecarriermetal(usuallyasilverorstrontium,orgalliumcompound)asanimpurity,anothertechniquemustbechosenforthatelement.1.4Units8212;ThevaluesstatedinSIunitsaretoberegardedasstandard.Thevaluesgiveninparenthesesareforinformationonly.1.5Thisstandardmayinvolvehazardousmaterials,operationsandequipment.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:F46
【国际标准分类号】:27_120_30
【页数】:4P.;A4
【正文语种】:英语


【英文标准名称】:Railway--Turnoutsandcrossingsvocabulary
【原文标准名称】:铁路.道岔和交叉口词汇
【标准号】:JISE1311-2002
【标准状态】:现行
【国别】:日本
【发布日期】:2002-08-26
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonRailwaysandRollingStock
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:この規格は,鉄道の分岐器類に関する主な用語について規定する。
【中国标准分类号】:S10
【国际标准分类号】:01_040_45;45_080
【页数】:30P;A4
【正文语种】:日语