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【英文标准名称】:Weldingconsumables-Coveredelectrodesformanualmetalarcweldingofcreep-resistingsteels-Classification
【原文标准名称】:焊接消耗品.抗蠕变钢手工电弧焊接用涂敷焊条.分类
【标准号】:ISO3580-2004
【标准状态】:作废
【国别】:国际
【发布日期】:2004-03
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC44
【标准类型】:()
【标准水平】:()
【中文主题词】:抗蠕变钢;规范(验收);特性;作标记;手工的;电焊;分类;符号;手工焊接;电弧焊接;应用;连接焊合;焊接;钢;涂剂焊条;电极;分类系统;焊接工程;交货条件;电焊条;电焊条;化学成分;护套的
【英文主题词】:Arcwelding;Chemicalcomposition;Classification;Classificationsystems;Coveredelectrodes;Creepresistant;Creep-resistingsteels;Electricwelding;Electrodes;Ferriticsteels;Jointwelding;Low-alloysteels;Manualarcwelding;Manualwelding;Marking;Martensiticsteels;Properties;Rodelectrodes;Specification(approval);Steels;Testing;Welding;Weldingelectrodes;Weldingengineering;Weldingfillermetals
【摘要】:ThisInternationalStandardspecifiesrequirementsforclassificationofcoveredelectrodes,basedontheall-weldmetalintheheat-treatedcondition,formanualmetalarcweldingofferriticandmartensiticcreep-resistingandlowalloyelevatedtemperaturesteels.Thisdocumentisacombinedspecificationforclassificationutilizingasystembaseduponthechemicalcompositionoftheall-weldmetal,withrequirementsfortheyieldstrengthandtheaverageimpactenergyof47Jofall-weldmetal,orutilizingasystembaseduponthetensilestrengthandthechemicalcompositionofall-weldmetal.1)Paragraphsandtableswhichcarrythesuffixletter"A"areapplicableonlytoelectrodesclassifiedtothesystembaseduponchemicalcomposition,withrequirementsfortheyieldstrengthandtheaverageimpactenergyof47Jofall-weldmetalunderthisInternationalStandard.2)Paragraphsandtableswhichcarrythesuffixletter"B"areapplicableonlytoelectrodesclassifiedtothesystembaseduponthetensilestrengthandthechemicalcompositionofall-weldmetalunderthisInternationalStandard.3)Paragraphsandtableswhichdonothaveeitherthesuffixletter"A"orthesuffixletter"B"areapplicabletoallcoveredelectrodesclassifiedunderthisInternationalStandard.Forcomparisonpurposes,sometablesincluderequirementsforelectrodesclassifiedaccordingtobothsystems,placingindividualelectrodesfromthetwosystems,whicharesimilarincompositionandproperties,onadjacentlinesintheparticulartable.Inaparticularlineofthetablethatismandatoryinonesystem,thesymbolforthesimilarelectrodefromtheothersystemisindicatedinparentheses.Byappropriaterestrictionoftheformulationofaparticularelectrode,itisoften,butnotalways,possibletoproduceanelectrodethatcanbeclassifiedinbothsystems,inwhichcasetheelectrode,and/oritspackaging,maybemarkedwiththeclassificationineitherorbothsystems.
【中国标准分类号】:J33
【国际标准分类号】:25_160_20
【页数】:21P;A4
【正文语种】:英语


【英文标准名称】:Methodsforthesamplingandanalysisofzincandzincalloys.Leadinzinc(gradesZn3andZn4)(polarographicmethod)
【原文标准名称】:锌和锌合金的取样与分析方法.第7部分:锌(Zn3和Zn4级)中的铅(极谱法)
【标准号】:BS3630Pt.7-1967
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:
【页数】:
【正文语种】: