ANSI/AWS B2.1-1-027-2011 碳钢(M-1或P-1,1和2组)1/8inch到1/2inch,E71T-11,焊接状态,主板和结构应用的自保护药芯焊丝电弧焊的标准焊接过程规范(SWPS)

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【英文标准名称】:StandardWeldingProcedureSpecification(SWPS)forSelf-ShieldedFluxCoredArcWeldingofCarbonSteel(M-1orP-1,Groups1and2)1/8through1/2inchThick,E71T-11,As-WeldedCondition,PrimarilyPlateandStructuralApplications
【原文标准名称】:碳钢(M-1或P-1,1和2组)1/8inch到1/2inch,E71T-11,焊接状态,主板和结构应用的自保护药芯焊丝电弧焊的标准焊接过程规范(SWPS)
【标准号】:ANSI/AWSB2.1-1-027-2011
【标准状态】:现行
【国别】:美国
【发布日期】:2011
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Arcwelding;Fillermetal;Semiautomatic;Specification;Welding;Weldingengineering;Weldingprocedurespecification;Weldingprocesses
【摘要】:Thisstandardcontainstheessentialweldingvariablesforcarbonsteelinthethicknessrangeof1/8through1/2inch,usingself-shieldedfluxcoredarcwelding.Itcitesthebasemetalsandoperatingconditionsnecessarytomaketheweldment,thefillermetalspecifications,andtheallowablejointdesignsforgrooveandfilletwelds.ThisSWPSwasdevelopedprimarilyforplateandstructuralapplications.
【中国标准分类号】:J33
【国际标准分类号】:25_160_10
【页数】:
【正文语种】:英语


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【英文标准名称】:StandardPracticeforMeasuringtheConcentrationofToxicGasesorVaporsUsingLength-of-StainDosimeters
【原文标准名称】:用锈蚀长度计量计测定有毒气体或蒸气浓度的标准实施规程
【标准号】:ASTMD4599-2003(2009)e1
【标准状态】:现行
【国别】:美国
【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】:D22.04
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:airmonitoring;colorimetricdosimetertubes;diffusionalsampling;dosimetertubes;samplingandanalysis;toxicgasesandvapors;workplaceatmospheres;Atmosphericanalysis;Colorimetricanalysis--atmospheric;Concentration(ofelements);Dosimet
【摘要】:TheU.S.OccupationalSafetyandHealthAdministration(OSHA)in29CFR1910.1000SubpartZdesignatesthatcertaingasesandvaporspresentinworkplaceatmospheresmustbecontrolledsothattheirconcentrationsdonotexceedspecifiedlimits.Othercountrieshavesimilarregulations.Thispracticewillprovideameansforthedeterminationofairborneconcentrationsofcertaingasesandvaporslistedin29CFR1910.1000andinothercountriesx2019;regulations.ApartiallistofchemicalsforwhichthispracticeisapplicableispresentedinAnnexA1withcurrentThresholdLimitValues(TLV)(2)andtypicalmeasurementrangesfortheselectedchemicalsasobtainedfromvariousmanufacturer''sspecifications.Thispracticemaybeusedforeitherpersonalorareamonitoring.1.1Thispracticedescribesthedetectionandmeasurementoftimeweightedaverage(TWA)concentrationsoftoxicgasesorvaporsusinglength-of-staincolorimetricdosimetertubes.AlistofsomeofthegasesandvaporsthatcanbedetectedbythispracticeisprovidedinAnnexA1.Thislistisgivenasaguideandshouldbeconsideredneitherabsolutenorcomplete.1.2Length-of-staincolorimetricdosimetersworkbydiffusionalsampling.Theresultsareimmediatelyavailablebyvisualobservation;thusnoauxiliarysampling,testnoranalysisequipmentareneeded.Thedosimeters,therefore,areextremelysimpletouseandverycosteffective.1.3ThevaluesstatedinSIunitsshallberegardedasthestandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:C70
【国际标准分类号】:13_320
【页数】:4P.;A4
【正文语种】:英语


【英文标准名称】:Metallicmaterials-Hardnesstest-Part2:VerificationofRockwellhardnesstestingmachines(scalesA,B,C,D,E,F,G,H,K,N,T);GermanversionEN10109-2:1994
【原文标准名称】:金属材料.硬度检验.第2部分:洛氏硬度试验机检验.(刻度A,B,C,D,E,F,G,H,K,N,T)
【标准号】:DINEN10109-2-1995
【标准状态】:作废
【国别】:德国
【发布日期】:1995-01
【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】:试验条件;金属;金属材料;洛氏(硬度);硬度测量;材料试验机;渗透法;洛氏硬度;洛氏硬度测量;硬度测试仪;材料试验;材料试验;试验设备;渗透探伤
【英文主题词】:
【摘要】:
【中国标准分类号】:H22
【国际标准分类号】:77_040_10;19_060
【页数】:9P;A4
【正文语种】:德语