【英文标准名称】:Gasweldingequipment-Rubberhosesforwelding,cuttingandalliedprocesses
【原文标准名称】:气焊设备.焊接、切割和相关工艺用橡胶软管
【标准号】:BSEN559-2003
【标准状态】:作废
【国别】:英国
【发布日期】:2003-04-24
【实施或试行日期】:2003-04-23
【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】:焊接;铜焊;易燃材料;色码;不可燃的;物理性能;规范(验收);作标记;检验;分类;焊接工程;尺寸公差;气焊;氧气切割;切削;氧;燃气软管;气体;喷射;橡胶软管;气焊设备;电弧焊接;安全;气体燃料;设备安全;焊接设备;柔性管;安全要求;取暖;材料;尺寸;定义;试验;安全工程
【英文主题词】:Accelerated;Acetone;Acetylene;Adhesion;Ageing(materials);Arcwelding;Bodies;Brazing;Classification;Colourcodes;Cutting;Definitions;Dimensionaltolerances;Dimensions;Dimethylformamide;Elongationatbreak;Equipmentsafety;Explosionhazard;Firerisks;Flammablematerials;Flexiblegastubes;Flexiblepipes;Fuelgases;Gaswelding;Gases;Gas-weldingequipment;Identificationcolourcodes;Ignitability;Ignition;Inflammationtemperature;Inspection;Limitdeviations;Liquids;Marking;Materials;Measuredvalue;Methods;Non-combustible;Oxygen;Oxygencutting;Oxygenhose;Ozoneresistance;Parameters;Pentane;Permability;Physicalproperties;Production;Resistors;Rubberhoses;Safety;Safetyengineering;Safetyrequirements;Sections;Specification(approval);Spraying;Strengthofmaterials;Surfaces;Temperature;Tensilestrength;Testing;Warming;Welding;Weldingengineering;Weldingequipment
【摘要】:ThisEuropeanStandardspecifiesrequirementsforrubberhoses,includingtwinhosesandfluxedfuelgashosesforwelding,cuttingandalliedprocesses.Theterm"alliedprocesses"means,inparticular,heating,brazingandmetallization.Thisstandardspecifiesrequirementsforrubberhosesfornormaldutyupto2MPa(20bar)andlightduty[limitedtohosesformaximumoperatingpressureupto1MPa(10bar)andwithnominalborelessthanorequalto6,3mm].Thisstandardpertainstohosesoperatedattemperatures-20℃to+60℃.ThermoplastichosesspecifiedinEN1327areexcludedfromthisstandard.Differentcoloursandmarkingsarespecifiedforidentificationofthegas.NOTEIfhosesforliquefiedpetrolgasesareusedwithoutregulatorstheuseoflightdutyrubberhosesisnotallowed.Thisstandardappliestohosesusedin:—gasweldingandcutting;—arcweldingundertheprotectionofaninertoractivegas;—processesalliedtoweldingandcutting;andassembledaccordingtoEN1256.HoseconnectionsforthemanufactureofhoselinesseeEN560.Thisstandarddoesnotapplytohosesusedforhighpressureacetylene[morethan0,15MPa(1,5bar)].
【中国标准分类号】:J64
【国际标准分类号】:23_040_70
【页数】:20P;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforApparentBendingModulusofPlasticsbyMeansofaCantileverBeam
【原文标准名称】:用悬臂梁法对塑料表观弯曲系数的标准试验方法
【标准号】:ASTMD747-2002
【标准状态】:现行
【国别】:美国
【发布日期】:2002
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;塑料
【英文主题词】:plastics;testing
【摘要】:
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:5P;A4
【正文语种】:英语