【英文标准名称】:StandardTestMethodforTraceUraniuminWaterbyPulsed-LaserPhosphorimetry
【原文标准名称】:用脉冲激光磷光光度法测定水中痕量铀的标准试验方法
【标准号】:ASTMD5174-1997
【标准状态】:作废
【国别】:美国
【发布日期】:1997
【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】:水质;试验;痕量元素;铀
【英文主题词】:testing;uranium;traceelements;waterquality
【摘要】:
【中国标准分类号】:Z16
【国际标准分类号】:13_060_50
【页数】:3P;A4
【正文语种】:英语


【英文标准名称】:Concrete.Specification,performance,productionandconformity
【原文标准名称】:混凝土.规范、性能、产生及符合性
【标准号】:BSEN206-1-2001
【标准状态】:现行
【国别】:英国
【发布日期】:2001-02-15
【实施或试行日期】:2001-02-15
【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】:混凝土拌合料;等级(质量);集料;水泥与混凝土技术;验证;养护;合格;交付;质量控制;生产;施工材料;抗压强度;组分;混凝土;性能试验;检验;性能
【英文主题词】:Aggregates;Applications;Beams;Bendingstrength;Bendingstress;Bendingtensilestrength;Boards;Breakingstrength;Buildingsites;Cementandconcretetechnology;Cementmortar;Cements;Classification;Classificationsystems;Climate;Components;Composition;Compressivestrength;Concretemixes;Concretestructures;Concretes;Conformity;Construction;Constructionmaterials;Constructionoperations;Constructionworks;Constructions;Curing(concrete);Cuttingconditions;Definitions;Delivery;Design;Dew;Dimensioning;Directionofworks;Drawings;Equipment;Erecting(constructionoperation);Formchanges;Formwork;Fracture;Frost;Girders;Grades(quality);Impact;Inspection;Loading;Mathematicalcalculations;Measurement;Measuringtechniques;Membersundercompression;Mortars;Performance;Performancetesting;Personnel;Persons;Prefabricatedparts;Pressure;Processing;Production;Properties;Quality;Qualitycontrol;Qualitytesting;Ready-mixedconcrete;Reinforcedconcrete;Reinforcedconcretestructures;Reinforcement;Reinforcingsteels;Ribbedslabfloors;Roofing;Safetyagainstbuckling;Specification(approval);Stays;Strengthofmaterials;Structuralengineering;Structuralmembers;Surveillance(approval);T-beams;Temperature;Testing;Training;Verification;Water;Workmanship
【摘要】:ThisEuropeanStandardappliestoconcreteforstructurescastinsitu,precaststructures,andstructuralprecastproductsforbuildingsandcivilengineeringstructures.Theconcretemaybemixedonsite,ready-mixedconcreteorproducedinaplantforprecastconcreteproducts.Thisstandardspecifiesrequirementsfor:—theconstituentmaterialsofconcrete;—thepropertiesoffreshandhardenedconcreteandtheirverification;—thelimitationsforconcretecomposition;—thespecificationofconcrete;—thedeliveryoffreshconcrete;—theproductioncontrolprocedures;—theconformitycriteriaandevaluationofconformity.ThisEuropeanStandardappliestoconcretecompactedtoretainnoappreciableamountofentrappedairotherthanentrainedair.Thisstandardappliestonormal-weight,heavy-weightandlight-weightconcrete.OtherEuropeanStandardsforspecificproductse.g.precastproductsorforprocesseswithinthefieldofthescopeofthisstandardmayrequireorpermitdeviationsfromthisstandard.AdditionalordifferentrequirementsmaybegiveninfurtherpartsofthisstandardorinotherspecificEuropeanStandards,forexample:—concretetobeusedinroadsandothertraffickedareas;—concreteusingothermaterials(e.g.fibres)orconstituentmaterialsnotcoveredby5.1;—concretewithanupperaggregatesizeof4mmorless(mortar);—specialtechnologies(e.g.sprayedconcrete);—concretefordisposalofliquidsandgaseouswaste;—concreteforvesselsforstorageofpollutingsubstances;—concreteformassivestructures(e.g.dams);—drymixedconcrete.NOTEAslongasthesestandardsarenotavailable,provisionsvalidintheplaceofuseoftheconcretemayapply.EuropeanStandardsareunderpreparationfor:—concretetobeusedinroadsandothertraffickedareas;—sprayedconcrete.Thisstandarddoesnotapplyto:—aeratedconcrete;—foamedconcrete;—concretewithopenstructure("no-fines"concrete);—concretewithdensitylessthan800kg/m3;—refractoryconcrete.Thisstandarddoesnotcoverhealthandsafetyrequirementsfortheprotectionofworkersduringproductionanddeliveryofconcrete.
【中国标准分类号】:Q13
【国际标准分类号】:91_100_30
【页数】:74P.;A4
【正文语种】:英语