【英文标准名称】:QualityAssuranceofWeldingOperations;RequirementsRegardingtheFirm
【原文标准名称】:焊接工作的质量保证；对工厂的要求
【标准号】:DIN8563-2-1978
【标准状态】:作废
【国别】:德国
【发布日期】:1978-10
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:焊工;焊接;规范(审批);熔断器;质量
【英文主题词】:specification(approval);fuses;quality;welders;welding
【摘要】:
【中国标准分类号】:J33
【国际标准分类号】:3240
【页数】:7P;A4
【正文语种】:德语


【英文标准名称】:Plasticspipingsystemsfornon-pressuredrainageandsewerage-Polyesterresinconcrete(PRC)-Manholesandinspectionchambers
【原文标准名称】:无压排水和排污塑料管道系统.聚酯树脂混凝土(PRC).检修孔和检查室
【标准号】:BSEN14636-2-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2010-01-31
【实施或试行日期】:2010-01-31
【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】:集料;抗弯强度;内置单元;CE标记;耐化学性;分类;抗压强度;稳定性(机械性能);装配产品;控制设备;横断面;定义;降低压力的;名称与符号;尺寸;弹性体;适用性;配件;基脚流量;地面排水工程;人孔;材料;数学计算;机械性能;安装;总长;管道;塑料管道;塑料管;塑料;聚合材料;高聚物;性能;树脂;下水道;竖井;规范(验收);强度等级;测试;密封性;地下;地下装置
【英文主题词】:Aggregates;Bendingstrength;Built-inunits;CEmarking;Chemicalresistance;Classification;Compressivestrength;Consistency(mechanicalproperty);Constructionalproducts;Controlequipment;Crosssections;Definitions;Depressurized;Designations;Dimensions;Elastomers;Fitnessforpurpose;Fittings;Foottraffic;Landdrainageworks;Manholes;Materials;Mathematicalcalculations;Mechanicalproperties;Mounting;Overalllengths;Pipelines;Plasticpipelines;Plasticpipes;Plastics;Polymericmaterials;Polymers;Properties;Resins;Sewers;Shafts;Specification(approval);Strengthclass;Testing;Tightness;Underground;Undergroundinstallations
【摘要】:ThisEuropeanStandardspecifiesunitsmadefrompolyesterresinconcrete(PRC,see3.1.18),andtheirjoints,fortheconstructionofinspectionchamberswithinvertsnotexceeding2mdeepandformanholes,intendedtobeusedwithinadrainorsewersystemoperatingwithoutpressure.Itappliestoproductsforuseoutsidebuildingsinburiedinstallationstobeinstalledbyopen-trenchtechniques.ThisdocumentappliestonominalsizesfromDN600toDN3000forchamberringsandshaftringshavingacircularshape.Theintendeduseoftheseproductsistoprovideaccesstoburieddrainorsewersystemsfortheconveyanceofwastewater,i.e.sewageandsurfacewater,attemperaturesupto50°C,withoutpressureoroccasionallyataheadofpressureupto0,5bar1),andinstalledinareassubjectedtovehicleand/orpedestriantrafficandoutsidebuildings.NOTE1TheattentionofreadersisdrawntoapplicablerequirementscontainedinEN476.Thisstandardspecifiesdefinitions,requirementsandcharacteristicsofunitsandtheirjointsfortheconstructionofmanholesandinspectionchambers,ofmaterials,testmethods,markingandevaluationofconformity.Theunitsareclassifiedonthebasisofitstypeandthetypeofstructuretheyareintendedtobeused.NOTE2Itistheresponsibilityofthepurchaserorspecifiertomaketheappropriateselections,takingintoaccounttheirparticularrequirementsandanyrelevantnationalregulationsandinstallationpracticesorcodes.
【中国标准分类号】:Q81
【国际标准分类号】:93_030
【页数】:64P.;A4
【正文语种】:英语