ZB G 12015-1989 工业亚氯酸钠
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来源:标准资料网
基本信息
标准名称: | 工业亚氯酸钠 |
中标分类: |
化工 >>
无机化工原料 >>
无机盐 |
替代情况: | 转化为HG/T 3250-89 |
发布日期: | |
实施日期: | 2001-10-01 |
首发日期: | |
作废日期: | |
出版日期: | |
适用范围
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前言
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目录
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引用标准
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所属分类: 化工 无机化工原料 无机盐
【英文标准名称】:StandardTestMethodsforChemicalAnalysisofCarbonSteel,Low-AlloySteel,SiliconElectricalSteel,IngotIron,andWroughtIron
【原文标准名称】:碳素钢、低合金钢、硅电工钢、铁铸锭和熟铁化学分析的标准试验方法
【标准号】:ASTME350-1995(2005)e1
【标准状态】:现行
【国别】:
【发布日期】:1995
【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】:E01.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:钢;铸锭;碳素钢;熟铁;化学分析和试验;分析;铁;试验;金属;合金
【英文主题词】:
【摘要】:Thesetestmethodsforthechemicalanalysisofmetalsandalloysareprimarilyintendedasrefereemethodstotestsuchmaterialsforcompliancewithcompositionalspecifications,particularlythoseunderthejurisdictionofASTMCommitteesA01onSteel,StainlessSteel,andRelatedAlloysandA04onIronCastings.Itisassumedthatallwhousethesetestmethodswillbetrainedanalystscapableofperformingcommonlaboratoryproceduresskillfullyandsafely.ItisexpectedthatworkwillbeperformedinaproperlyequippedlaboratoryunderappropriatequalitycontrolpracticessuchasthosedescribedinGuideE882.1.1Thesetestmethodscoverthechemicalanalysisofcarbonsteels,low-alloysteels,siliconelectricalsteels,ingotiron,andwroughtironhavingchemicalcompositionswithinthefollowinglimits:1.3TestmethodsforthedeterminationofseveralelementsnotincludedinthisstandardcanbefoundinTestMethodsE30andTestMethodsE1019.1.4Someoftheconcentrationrangesgiveninaretoobroadtobecoveredbyasingletestmethodandthereforethisstandardcontainsmultipletestmethodsforsomeelements.TheusermustselectthepropertestmethodbymatchingtheinformationgivenintheScopeandInterferencesectionsofeachtestmethodwiththecompositionofthealloytobeanalyzed.1.5ThevaluesstatedinSIunitsaretoberegardedasstandard.Insomecases,exceptionsallowedinIEEE/ASTMSI10arealsoused.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecifichazardsstatementsaregiveninSectionandinspecial"Warning"paragraphsthroughoutthesetestmethods.1.6Thistestmethodcoversthedeterminationofmanganeseinconcentrationsfrom0.01to2.5%.1.7Thistestmethodcoversthedeterminationofphosphorusinconcentrationsfrom0.003to0.09%.1.8Theupperlimitofthescopehasbeensetat0.09%becausesufficientnumbersoftestmaterialscontaininghigherphosphoruscontentswereunavailablefortestinginaccordancewithPracticeE173.However,recognizingthatthechemicalprinciplesusedinthistestmethodarecapableofhandlinghigherconcentrations,thetestmethodincludesacalibrationprocedureupto0.25%.Usersofthistestmethodarecautionedthatitsuseabove0.09%isnotsupportedbyinterlaboratorytesting.
【中国标准分类号】:H40
【国际标准分类号】:77_040_30
【页数】:59P.;A4
【正文语种】:
【英文标准名称】:Leather-Physicalandmechanicaltests-Determinationofbendingforce
【原文标准名称】:皮革.物理和机械试验.弯曲力的测定
【标准号】:ISO14087-2011
【标准状态】:现行
【国别】:国际
【发布日期】:2011-12
【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
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Bendtesting;Bendingforce;Bendingstrength;Definitions;Flexibility;Flexible;Flexiblematerials;Leather;Leatherproducts;Leathercloth;Materialstesting;Mechanicaltesting;Physicaltesting;Testspecimens;Testing;Two-pointmeasurement
【摘要】:
【中国标准分类号】:Y46
【国际标准分类号】:59_140_30
【页数】:6P;A4
【正文语种】:英语