【英文标准名称】:Loosesteeltubesfortubeandcouplerscaffolds.Technicaldeliveryconditions
【原文标准名称】:管及联结脚手架用空心钢管.交货技术条件
【标准号】:BSEN39-2001
【标准状态】:现行
【国别】:英国
【发布日期】:2001-07-15
【实施或试行日期】:2001-08-15
【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】:验收规范;认证;化学成分;涂层;颜色;稳定性(机械性能);建筑;腐蚀;防腐;客户;定义(术语);交货条件;设计;名称与符号;尺寸规格;断裂;检验;浇桶分析;制造;制造过程;作标记;机械性能;金属涂层;顺序示度;定单;管线;生产;特性;脚手架;自鉴定系统;规范(验收);钢管;圆钢管;钢;支撑物;测试;公差(测量);使用;工作脚手架;锌
【英文主题词】:Acceptancespecification;Certification;Chemicalcomposition;Coatings;Colour;Consistency(mechanicalproperty);Construction;Corrosion;Corrosionprotection;Customers;Definitions;Deliveryconditions;Design;Designations;Dimensions;Fracture;Inspection;Ladleanalysis;Manufacturing;Manufacturingprocess;Marking;Mechanicalproperties;Metalcoatings;Orderindications;Orders(salesdocuments);Pipes;Production;Properties;Scaffolds;Self-certificationschemes;Specification(approval);Steelpipes;Steeltubes;Steels;Supports;Testing;Tolerances(measurement);Use;Workscaffoldings;Zinc
【摘要】:ThisEuropeanStandardspecifiestherequirementsfornon-alloysteeltubesforusewithEN74couplersintheconstructionoffalseworkandworkingscaffolds.Itincludesdetailedrequirementsformarkingtoaidlong-termidentification,forprotectivecoatingbyreferencetoEuropeanandInternationalStandards,andforinspectionandtesting.NOTE1:TubestothisEuropeanStandard,whichhaveaspecifiedoutsidediameterof48,3mmandspecifiedthicknessof3,2mmor4,0mm,mayalsobeusedinconjunctionwithothersizesandgradesofsteeltubesforapplicationssuchasprefabricatedscaffolds.NOTE2:TheuseofthesetubesshouldbeinaccordancewithappropriateInternationalandnationalrequirements,forexampleprEN12811andprEN12812.
【中国标准分类号】:H48
【国际标准分类号】:77_140_75;91_220
【页数】:20P.;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforMaximumPoreDiameterandPermeabilityofRigidPorousFiltersforLaboratoryUse
【原文标准名称】:实验室用刚性多孔过滤器的最大孔隙直经和渗透性的标准试验方法
【标准号】:ASTME128-1999(2005)
【标准状态】:现行
【国别】:
【发布日期】:1999
【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】:E41.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:过滤器;实验室器皿;统计学;试验;渗透率;实验室试验;实验室试验;多孔的
【英文主题词】:diameter;filters;permeability;porous
【摘要】:1.1Thistestmethodcoversthedeterminationofmaximumporediameterandpermeabilityofrigidporousfiltersusedinthelaboratoryforfiltrationordiffusion.Theyareapplicabletofiltersmadeofsinteredglass,ceramic,metal,orplastic.Thistestmethodestablishesauniformdesignationformaximumporediameterandalsoprovidesameansofdetectingandmeasuringchangeswhichoccurthroughcontinueduse.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J77
【国际标准分类号】:
【页数】:3P.;A4
【正文语种】: