作者:标准资料网 时间:2024-05-15 13:38:07   浏览:8470   来源:标准资料网

【英文标准名称】:Copperandcopperalloys.Seamless,roundtubesforheatexchangers
【原文标准名称】:铜和铜合金.热交换器用圆无缝管
【标准号】:BSEN12451-1999
【标准状态】:作废
【国别】:英国
【发布日期】:1999-11-15
【实施或试行日期】:1999-11-15
【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】:圆形;长度;表面处理;尺寸公差;管;扩张试验;流体静力学(水);腐蚀试验;定货;粒度;无缝管;铜;成份允差;直径;涡流试验;材料的机械性能;合格证明书;硬度试验;热工部件;采购;铜合金;形状公差;试样;化学成分;厚度;抗拉试验;热交换器;名称与符号;表面缺陷;尺寸;机械试验;抽样方法
【英文主题词】:Capacitors;Certificatesofconformity;Chemicalcomposition;Circularshape;Circulartubes;Composition;Compositionaltolerances;Copper;Copperalloys;Copperpipes;Corrosiontests;Definitions;Desaltingplants;Designations;Diameter;Dimensionaltolerances;Dimensions;Driftexpandingtests;Eddy-currenttests;Evaporators;Formtolerances;Grainsize;Hardnesstesting;Heatengineeringcomponents;Heatexchangers;Hydrostatics;Labelling;Length;Limitdeviations;Mechanicalpropertiesofmaterials;Mechanicaltesting;Ordering;Packages;Pipes;Properties;Purchasing;Samplingmethods;Seamless;Seamlesspipes;Specification(approval);Surfacedefects;Surfacetreatment;Tensiletesting;Testspecimens;Testing;Thickness
【摘要】:ThisEuropeanStandardspecifiesthecomposition,propertyrequirementsandtolerancesondimensionsandformforseamlessrounddrawncopperandcopperalloytubesforheatexchangers,condensers,evaporatorsanddesalinationequipment,suppliedinthesizerangefrom6mmuptoandincluding76mmoutsidediameterandfrom0,5mmuptoandincluding3mmwallthickness.Thesamplingproceduresandthemethodsoftestforverificationofconformitytotherequirementsofthisstandardarealsospecified.
【中国标准分类号】:H62
【国际标准分类号】:23_040_15;77_150_30
【页数】:24P.;A4
【正文语种】:英语