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【英文标准名称】:Assessmentofwater,soilandgasesfortheiraggressivenesstoconcrete-Part2:Samplingandanalysisofwaterandsoilsamples
【原文标准名称】:对混凝土有侵蚀性的水、土壤和气体的评估.第2部分:水和土壤样品的取样和分析
【标准号】:DIN4030-2-2008
【标准状态】:现行
【国别】:德国
【发布日期】:2008-06
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:分析;化学分析和试验;耐化学性试验;混凝土结构;混凝土;建筑;施工材料;评估;气体;耐气试验;耐水解;快速方法;基准方法;加筋混凝土;钢筋混凝土结构;耐力;取样;取样方法;土壤采样;土壤普查;土壤;规范(验收);测试;水;水试样;水质检验
【英文主题词】:Analysis;Chemicalanalysisandtesting;Chemical-resistancetests;Concretestructures;Concretes;Construction;Constructionmaterials;Evaluations;Gases;Gas-resistancetests;Hydrolyticresistance;Rapidmethod;Referencemethods;Reinforcedconcrete;Reinforcedconcretestructures;Resistance;Sampling;Samplingmethods;Soilsampling;Soilsurveys;Soils;Specification(approval);Testing;Water;Watersamples;Watertesting
【摘要】:
【中国标准分类号】:Q13
【国际标准分类号】:91_080_40
【页数】:20P.;A4
【正文语种】:德语


【英文标准名称】:Plasticspipingsystemsforhotandcoldwaterinstallations-Crosslinkedpolyethylene(PE-X)-Part3:Fittings
【原文标准名称】:冷热水装置用塑料管道系统.交联聚乙烯(PE-X).第3部分:配件
【标准号】:ISO15875-3-2003
【标准状态】:现行
【国别】:国际
【发布日期】:2003-12
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC138
【标准类型】:()
【标准水平】:()
【中文主题词】:水常规;饮用水;管道;塑料;可用水;塑料管道;制冷的;特性;建筑物;PE-X;水管;作标记;温水;管系统;冷水;试验;聚乙烯;装置;机械性能;规范(验收);建筑物服务设施;饮用水供给;加热卷板对接焊;水;给水;饮用水管线;公差(测量);定义;焊接接头;家用(安装)设备;配件;管连接件;管;塑料管
【英文主题词】:Buildings;Cold;Coldwater;Definitions;Drinkingwaterlines;Drinkingwatersupply;Fittings;Heatingcoilwelding;Houseinstallations;Installations;Marking;Mechanicalproperties;PE;PE-X;Pipecouplings;Pipelines;Pipes;Pipingsystem;Plasticpipelines;Plasticpipes;Plastics;Polyethylene;Potablewater;Properties;Serviceinstallationsinbuildings;Servicewater;Specification(approval);Testing;Tolerances(measurement);Warmwater;Water;Waterpipes;Waterpractice;Watersupply;Weldedjoints
【摘要】:ThisPartofENISO15875specifiesthecharacteristicsoffittingsforcrosslinkedpolyethylene(PE-X)pipingsystemsintendedtobeusedforhotandcoldwaterinstallationswithinbuildingsfortheconveyanceofwater,whetherornotintendedforhumanconsumption,(domesticsystems)andforheatingsystems,underdesignpressuresandtemperaturesappropriatetotheclassofapplication(seeTable1ofENISO15875-1:2003).Thisstandardcoversarangeofserviceconditions(applicationclasses)anddesignpressureclasses.ForvaluesofTD,TmaxandTmalinexcessofthoseinTable1ofPart1,thisstandarddoesnotapply.NOTEItistheresponsibilityofthepurchaserorspecifiertomaketheappropriateselectionsfromtheseaspects,takingintoaccounttheirparticularrequirementsandanyrelevantnationalregulationsandinstallationpracticesorcodes.Italsospecifiesthetestparametersforthetestmethodsreferredtointhisstandard.InconjunctionwiththeotherPartsofENISO15875:2003(seeForeword)itisapplicabletofittingsmadefromcrosslinkedpolyethylene(PE-X)andtofittingsmadefromothermaterialswhichareintendedtobefittedtopipesconformingtoENISO15875-2:2003forhotandcoldwaterinstallationsandwherebythejointsconformtotherequirementsofENISO15875-5.Thisstandardisapplicabletofittingsofthefollowingtypes:—mechanicalfittings;—electrofusionfittings;—fittingswithincorporatedinserts.
【中国标准分类号】:Q81
【国际标准分类号】:23_040_20;23_040_45
【页数】:11P;A4
【正文语种】:英语