BS EN 14898-2006+A1-2007 建筑物内水处理设备.有源介质过滤器.性能、安全和测试要求

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【英文标准名称】:Waterconditioningequipmentinsidebuildings-Activemediafilters-Requirementsforperformance,safetyandtesting
【原文标准名称】:建筑物内水处理设备.有源介质过滤器.性能、安全和测试要求
【标准号】:BSEN14898-2006+A1-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2006-09-29
【实施或试行日期】:2006-09-29
【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】:有源滤波器;建筑物;制造日期;定义;设计;剂量;饮用水设备;滤波器元件;滤波法;滤波;过滤器;家用(安装)设备;检验;离子交换;介质;操作;性能要求;饮用水;合格试验;规格试验;安全;安全要求;建筑物服务设施;规范(验收);测试;水常规;水净化;给水;给水(建筑物);给水设施;水处理
【英文主题词】:Activefilters;Buildings;Dataofthemanufacturer;Definition;Definitions;Design;Dosage;Drinkingwaterinstallations;Filterelements;Filtermethods;Filtering;Filters;Houseinstallations;Inspection;Ionexchanging;Medium;Operation;Performancerequirements;Potablewater;Qualificationtests;Ratingtests;Safety;Safetyrequirements;Serviceinstallationsinbuildings;Specification(approval);Testing;Waterpractice;Waterpurification;Watersupply;Watersupply(buildings);Watersupplyinstallations;Watertreatment
【摘要】:ThisEuropeanStandardspecifiesrequirementsrelatingtotheconstruction,performanceandmethodsoftestingforactivemediafiltersfordrinkingwaterinstallationsinsidebuildings,withamaximumworkingpressureofatleast1000kPaandamaximumworkingtemperatureoflessthan30°C.Itonlyconcernsunits,whicharepermanentlyconnectedtothemainssupplyatthepointofentryorpointofuse.Thisstandardappliesonlytofiltersystemscomprisingahousingandfiltermediatestedtogether.Itincludescapsuletypeunitswhereboththeelementanditsouterhousingaredisposable.NOTEProductsintendedforuseinwatersupplysystemsaretocomply,whenexisting,withnationalregulationsandtestingarrangementsthatensurefitnessforcontactwithdrinkingwater.TheMemberStatesrelevantregulatorsandtheECCommissionagreedontheprincipleofafutureuniqueEuropeanAcceptanceScheme(EAS)whichwouldprovideacommontestingandapprovalarrangementatEuropeanlevel.IfandwhentheEASisadopted,EuropeanStandardsonproductswillbeamendedbytheadditionofanAnnexZ/EASunderMandateM/136whichwillcontainformalreferencestothetesting,certificationandproductmarkingrequirementsoftheEAS.UntiltheEAScomesintoforce,thecurrentnationalregulationsremainapplicable.
【中国标准分类号】:Q81
【国际标准分类号】:13_060_20;91_140_60
【页数】:34P.;A4
【正文语种】:英语


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【英文标准名称】:Proceduresforgoodness-of-fittests,confidenceintervalsandlowerconfidencelimitsforWeibulldistributeddata
【原文标准名称】:魏布尔分布数据用拟合良度试验、置信间隔和低置信界限程序
【标准号】:BSIEC61649-1997
【标准状态】:作废
【国别】:英国
【发布日期】:1997-09-15
【实施或试行日期】:1997-09-15
【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】:公式;电子设备及元件;电气元件;统计检验;可靠度;统计分布;统计容许区间;电气设备;失效;置信限;估计;准确度;正态分布;文献索引;统计方法分析
【英文主题词】:Confidenceintervals;Electricappliances;Electricalengineering;Reliability;Reliabilitytesting;Testing;Weibull;Weibulldistribution
【摘要】:ThisInternationalStandardprovidesnumericalmethodstocomplementgraphicaltechniquesinperformingagoodness-of-fittestforWeibulldistributedtimestofailureandgivesanapproximateproceduretoobtainconfidenceintervalsfortheparametersofthetwo-parameterWeibulldistributionwhentheseareestimatedbymaximumlikelihood.Inaddition,itprovidesarecommendedproceduretoobtainlowerconfidencelimitsforthe10%fractilesofthelifetimeandforthereliabilityfunction.Thisstandardisapplicablewheneverarandomsampleofitemsissubjectedtoatestoftimestofailureforthepurposeofestimatingmeasuresofreliabilityperformanceofthepopulationfromwhichtheseitemsweredrawn.
【中国标准分类号】:K04;J04
【国际标准分类号】:03_120_30
【页数】:18P;A4
【正文语种】:英语


【英文标准名称】:Specificationforslip(orblock)gaugesandtheiraccessories
【原文标准名称】:滑规(或块规)及其附件规范
【标准号】:BS888-1950
【标准状态】:作废
【国别】:英国
【发布日期】:1950-01-19
【实施或试行日期】:
【发布单位】:英国标准学会(BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:精密度;线性测量;长度;线性测量仪器;作标记;尺寸公差;机械试验;准确度;平行;夹持装置;平面度测量;块规
【英文主题词】:linearmeasuringinstruments;precision;accuracy;length;parallel;holdingdevices;blockgauges;flatnessmeasurement;mechanicaltesting;linearmeasurement;dimensionaltolerances;marking
【摘要】:
【中国标准分类号】:J42
【国际标准分类号】:
【页数】:24P;A4
【正文语种】:英语