BS ISO 9924-2-2000 橡胶和橡胶制品.利用热重量分析法法测定硫化和未硫化化合物的成分.丙烯晴丁二烯和丁基卤化橡胶

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【英文标准名称】:Rubberandrubberproducts-Determinationofthecompositionofvulcanizatesanduncuredcompoundsbythermogravimetry-Acrylonitrile-butadieneandhalobutylrubbers
【原文标准名称】:橡胶和橡胶制品.利用热重量分析法法测定硫化和未硫化化合物的成分.丙烯晴丁二烯和丁基卤化橡胶
【标准号】:BSISO9924-2-2000
【标准状态】:现行
【国别】:英国
【发布日期】:2000-12-15
【实施或试行日期】:2000-12-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:丙烯晴丁二烯橡胶;丁基卤化物;化学分析和测试;化学成分;组分;测定;橡胶;橡胶混合物;测试;热解重量分析法;热重分析法;硫化橡胶
【英文主题词】:Acrylonitrilebutadienrubber;Butylhalide;Chemicalanalysisandtesting;Chemicalcomposition;Composition;Determination;Rubber;Rubbermixture;Testing;Thermogravimetricanalysis;Thermogravimetry;Vulcanizatedrubber
【摘要】:1ThispartofISO9924specifiesathermogravimetricmethodfordeterminingthetotalorganiccontent,carbonblackcontent,carbonaceousresidueandashinvulcanizatesanduncuredcompoundscontainingpolymerswhichformacarbonaceousresidueonpyrolysis(see1.2).Thelossinmassataround300℃isanapproximateguidetothevolatile-mattercontentofthecompound.2Themethodissuitablefortheanalysisofrubbercompoundsandvulcanizatescontainingthehydrocarbonpolymerscoveredbypart1ofthisInternationalStandardplusthefollowingcopolymerswithpolargroupswhichformacarbonaceousresidueonpyrolysis:a)acrylonitrile-butadienecopolymers(NBRs);b)carboxylatedacrylonitrile-butadienecopolymers(XNBRs);c)hydrogenatedacrylonitrile-butadienecopolymers(HNBRs);d)chlorinatedisobutylene-isoprenecopolymers(ClIRs);e)brominatedisobutylene-isoprenecopolymers(BlIRs).NOTE1Thefieldofapplicationofthemethodmaybeextendedtoincludetheanalysisofcompoundscontainingrubbersdifferentfromthosegiveninthisclauseprovidedthattheapplicabilityofthemethodistestedbeforehandusingknowncompoundsorvulcanizateshavingsimilarcomposition.NOTE2Themethodisnotsuitableforcompoundscontainingmineralfillers,suchascarbonatesorhydratedaluminiumoxides,whichdecomposeinthetemperaturerangefrom25℃to800℃,unlesssuitablecorrectionsbasedonpriorknowledgeoffillerbehaviourcanbemade.NOTE3Themethodisnotsuitableforthedeterminationofthetotalpolymercontentofcompoundscontainingnon-rubberorganicingredientsthatcannotbecompletelyremovedbysolventextractioncarriedoutinaccordancewithISO1407.
【中国标准分类号】:G40
【国际标准分类号】:83_060
【页数】:16P;A4
【正文语种】:英语


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【英文标准名称】:StandardWeldingProcedureSpecification(WPS)forShieldedMetalArcWeldingofCarbonSteel(M-1/P-1/S-1,Group1or2),1/8through1-1/2inchThick,E6010(VerticalUphill)FollowedbyE7018(VerticalUphill),As-WeldedorPWHTCondition,(Primarily
【原文标准名称】:主要管道用焊接或PWHT条件下E6010(垂直向上)及E7018(垂直向上)1/8~1-1/2英寸厚碳钢(M-1/P-1/S-1,组1或组2)的铠装金属电弧焊接用标准焊接程序规范(WPS)
【标准号】:ANSI/AWSB2.1-1-205-2007
【标准状态】:现行
【国别】:美国
【发布日期】:2007-01-11
【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】:AWS
【标准类型】:()
【标准水平】:()
【中文主题词】:电弧焊接;规范;焊接工程;焊接工艺
【英文主题词】:Arcwelding;Specification;Weldingengineering;Weldingprocesses
【摘要】:Thisstandardcontainstheessentialweldingvariablesforcarbonsteelinthethicknessrangeof1/8through1-1/2inch,usingmanualshieldedmetalarcweldingwithE6010(verticaluphill)followedbyE7018(verticaluphill).Itcitesthebasemetalsandoperatingconditionsnecessarytomaketheweldment,thefillermetalspecifications,andtheallowablejointdesignsforfilletandgroovewelds.ThisWPSwasdevelopedprimarilyforpipeapplications.
【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


【英文标准名称】:Orientedstrandboards(OSB)-Definitions,classificationandspecifications
【原文标准名称】:定向纤维束板(OSB).定义、分类和规范
【标准号】:BSEN300-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-08-31
【实施或试行日期】:2006-08-31
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:抗弯强度;板材;木屑板;芯片;分类;分类系统;定义;尺寸;干燥区域;建筑用纤维板;湿气范围;内部配件;承载;作标记;机械性能;抗湿;多层板;碎料板;特性;额定值;规范(验收);试验;木材;木纤维板;木制品;木质板材;木材加工
【英文主题词】:
【摘要】:ThisEuropeanStandardappliestoOrientedStrandBoards(OSB).Itdefinesterms,establishesaclassificationandspecifiesrequirements.ThevalueslistedinthisEuropeanStandardrelatetoproductpropertiesbuttheyarenotcharacteristicvaluestobeusedindesigncalculations.NOTETestmethodsfordeterminationofmechanicalpropertiesforstructuralpurposesaregiveninEN789.DeterminationofcharacteristicvaluesofmechanicalpropertiesanddensityforstructuralpurposesisgiveninEN1058.DesigncharacteristicvaluesforOSBaregiveninEN12369-1.InformationonsupplementarypropertiesisgiveninAnnexC.
【中国标准分类号】:B70
【国际标准分类号】:79_060_20
【页数】:24P;A4
【正文语种】:英语