DIN EN 14367-2005 有不同压力区的非可控防回流组件.C类.A型；德文版本EN14367-2005

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【英文标准名称】:Noncontrollablebackflowpreventerwithdifferentpressurezones-FamilyC,typeA;EnglishversionofDINEN14367
【原文标准名称】:有不同压力区的非可控防回流组件.C类.A型；德文版本EN14367-2005
【标准号】:DINEN14367-2005
【标准状态】:现行
【国别】:德国
【发布日期】:2005-10
【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】:反虹吸系统;定义;设计;尺寸;饮用水供给;隔离器;作标记;恒定负载;压力;压力变化;特性;额定压力;规范(验收);试验;阀门;水常规(实验);水压;给水
【英文主题词】:Anti-siphonagesystems;Definition;Definitions;Design;Dimensions;Drinkingwatersupply;Isolators;Marking;Permanentload;Pressure;Pressurevariation;Print-span;Properties;Ratedpressure;Specification(approval);Testing;Valves;Waterpractice;Waterpressure;Watersupply
【摘要】:Thisdocumentspecifiesthe:fieldofapplication;thedimensional,thephysico-chemical,thedesign,thehydraulic,themechanicalandtheacousticcharacteris-ticsofnon-controllablebackflowpreventerwithdifferentpressurezones,familyC,typeA,nominalsizesDN6toDN50,nominalpressurePN10Itisapplicableto:--FamilyC,typeA,class"a"forgeneraluse:devicesofclass"a"shallbecapableofworking:atanypressureupto1MPa(10bar);withanypressurevariationupto1MPa(10bar);atasupplytemperaturelimitof65℃and90℃for1h;--FamilyC,typeA,class"b"forspecificuse:dev'mesofclass"b"shallbecapableofworking:atanydownstreampressureupto0,3MPa(3bar);withanydownstreampressurevariationupto0,3MPa(3bar);Thedevicesofclass"b"havingspecifichydraulicandnoacousticrequirementsandaremeantforequippedfillingdevicesbuilt-inoneortwofunctionsboilers(heatingonlyorheatingandproductionofsanitationhotwa-ter).ltconcernsboilerswitha70kWmaximumpowerandmaximumtemperatureof110~C.Itspecifiesalso:--testmethodsandrequirementsforverifyingthesecharacteristics;--marking;--presentationandthedelivery.
【中国标准分类号】:J15
【国际标准分类号】:91_140_60
【页数】:30P.;A4
【正文语种】:英语